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Starting your first job

Nobody walks in on day one knowing everything. Learning as you go is the job at first.

⏱ 4 min read📑 11 sections📚 8 sources✅ Reviewed October 2026

By the numbers

Young workers and how they feel at work.

Young workers

45%of U.S. workers aged 18–25 said they feel lonely at work, compared with 14% of workers 65 and older.
48%of workers aged 18–25 said they typically feel tense or stressed during the workday.
48%of workers aged 18–25 felt that colleagues not close to their age don’t see the value in their ideas.

Satisfaction

44%of workers aged 18–29 were extremely or very satisfied with their job overall, compared with 67% of workers 65 and older.
65%of workers aged 18–29 were highly satisfied with their relationships with co-workers. 62% said the same about their manager.

World

16%of working-age adults worldwide were estimated to have a mental health condition in 2023.
12 billionworking days are lost every year worldwide to depression and anxiety.

Why a first job feels so big

New routines, new people, a new version of you.

A first job changes a lot at once: your schedule, your money, your friendships and how you see yourself. Feeling excited and nervous at the same time is very normal.

The World Health Organization says decent work is good for mental health. It can bring structure, purpose and connection. Poor working conditions, on the other hand, can be a risk.

🎓 From student to workerSchool had clear grades and breaks. Work often doesn’t.
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At school, you usually knew what “good” looked like and when the term would end. At work, feedback can be rare, goals can be fuzzy, and there is no summer break.

Ask your manager early: “What does doing well in this role look like in the first three months?”
😴 Tiredness is normal at firstLearning everything at once uses a lot of energy.
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New names, new systems, new rules and a new commute can leave you wiped out, even if the work itself isn’t hard. This usually eases as things become familiar.

Feeling drained in the first weeks doesn’t mean you chose the wrong job.
🎭 Mixed feelingsPride, worry, boredom and relief can all show up.
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Some people miss the freedom of student life. Some feel proud to earn their own money. Some feel lost because friends have scattered to different cities and schedules.

All of these feelings can be true at once. The Young adults (18–25) guide covers more about this stage of life.

The first weeks

Questions, mistakes and unwritten rules. Tap any card.

Most workplaces expect new people to need time and to ask lots of questions. Your job right now is to learn, not to be perfect.

🙋 Asking questionsQuestions show you care about getting it right.
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Tips

  • Keep a running list and ask several questions at once
  • Say what you’ve already tried: “I checked the guide, but I’m not sure about…”
  • Write down the answers so you only need to ask once
  • Ask who the best person is for different kinds of questions
In your first months, “I don’t know yet, but I’ll find out” is a perfectly good answer.
🩹 Making mistakesEveryone makes them. What matters is what you do next.
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If you make a mistake

  1. Take a breath. It probably feels bigger to you than to anyone else.
  2. Tell the right person early, before it grows.
  3. Say what happened, without over-apologising.
  4. Suggest a fix, or ask for help with one.
  5. Note what you’ll do differently next time.
The After rejection, failure or loss guide can help if a mistake keeps replaying in your head.
🕵️ Unwritten rulesEvery workplace has its own culture.
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How fast people reply to messages, what people wear, whether lunch is social or solo: these are rarely written down.

How to learn them

  • Watch how others do things for the first few weeks
  • Ask a friendly co-worker: “Anything you wish you’d known when you started?”
  • Check the employee handbook for the official rules
If an unwritten rule asks you to hide who you are, or makes you feel unsafe, that’s not something you have to accept.
🎭 “Everyone else knows what they’re doing”Feeling like a fraud at the start is very common.
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Many people starting out worry they were hired by mistake. In reality, co-workers usually remember being new and expect a learning curve.

The Imposter syndrome guide goes deeper, including a section on new jobs and big steps.

Working with your manager

Clear expectations make work feel safer.

Your relationship with your manager shapes a lot of your day. Most young workers in one survey were highly satisfied with their manager relationship, and you can help build a good one from the start.

🎯 Get clear on expectationsGuessing is stressful. Asking is easier.
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Good questions for your manager

  • How do you prefer I contact you: chat, email or in person?
  • How often should we check in?
  • What should I focus on first?
  • What does a great first three months look like?
  • When something is urgent, how will I know?
🗣️ Hearing feedbackFeedback stings, but it’s how you grow.
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When you get feedback

  1. Listen all the way through before responding.
  2. Ask for an example if it’s unclear.
  3. Thank them, even if it hurts a bit.
  4. Take time to think it over later.
  5. Show you’ve used it next time.
Feedback is about your work, not your worth. A note on a report doesn’t mean you’re bad at your job.
⚖️ When it feels like too muchSay so early, with a suggestion.
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New workers often say yes to everything to make a good impression. That can lead to long hours and burnout.

Try: “I have A, B and C this week. Which should come first?” This shows you care and lets your manager help.

The Work-life balance guide has more on boundaries and saying no kindly.

Making connections at work

Loneliness at work is common for young workers.

In a 2024 survey, 45% of workers aged 18–25 said they felt lonely at work, far more than older workers. Many young workers also felt more comfortable working with people their own age.

If you feel like an outsider, you’re not alone, and it often eases as you get to know people. Small, regular contact usually works better than big gestures.

Small ways to connect

  • Ask a co-worker about their role or how they got started
  • Join a lunch, coffee break or team chat, even briefly
  • Look for interest groups, sports teams or employee groups
  • Offer help when you can, even with small things
  • Say hello and use people’s names
🧓 Working with older colleaguesDifferent ages can bring different strengths.
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Nearly half of workers aged 18–25 in one survey felt older colleagues didn’t value their ideas. Older workers can feel misunderstood too.

What helps

  • Ask about their experience: people enjoy sharing what they know
  • Share your ideas with a short reason why
  • Stay curious rather than assuming
🧭 Finding a mentorSomeone a few steps ahead can make a big difference.
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A mentor doesn’t have to be formal. It can be anyone you trust to answer questions and share advice. Ask for a short chat about one specific thing to start.

The Career, identity & purpose guide has a section on mentors and community.
💻 Remote or hybrid workHarder to meet people when you’re not in the same room.
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Ideas

  • Ask for short video chats to meet your team one by one
  • Go in on the busiest office days if you can
  • Keep friendships outside work strong too
  • Turn your camera on for some meetings, if you’re comfortable

Routines, sleep and energy

Looking after yourself so you can show up.

Adults aged 18 to 60 need 7 or more hours of sleep a night. A new start time, a commute and an exciting new life can all chip away at sleep.

🛏️ A steady sleep scheduleGoing to bed and waking at similar times helps your body settle.
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Try this

  • Notice if worry about work keeps you up
  • Plan big nights out for evenings before a day off
  • Set a regular wake time, even on some weekend days
  • Wind down without work messages for the last hour
The Sleep & mental health guide has more ideas.
🔌 Switching off after workA small ritual tells your brain the day is done.
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Ideas

  • Change clothes as soon as you get home
  • Go for a walk, cook or play music
  • Turn off work notifications at a set time, if your job allows
  • Write tomorrow’s to-do list, then close the laptop
🎸 Keep the things you loveWork is part of life, not all of it.
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In the rush of a new job, hobbies and friendships can slip. Protecting time for them helps you keep a sense of who you are outside work.

The Work-life balance guide can help you plan your week.

Your first paycheck and money stress

“Where did all my money go?” is a common first reaction.

Your first paycheck may look smaller than you expected. Taxes and other deductions come out before you get paid, so the amount you earn is different from the amount you take home.

🧾 Reading your pay stubGross pay, deductions and take-home pay.
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Your pay stub shows what you earned (gross pay), what was taken out (such as taxes and benefits) and what you received (net or take-home pay). The U.S. Consumer Financial Protection Bureau has a free worksheet to help you read it.

The form you fill in when you start (the W-4) affects how much tax is held back from each paycheck.

🩺 Health coverageYou may have more than one option.
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In general, you can stay on a parent’s job-based health plan until age 26, even if you turn down an offer of coverage from your own job. Rules can vary by state and plan.

Check whether your plan covers therapy or counselling. Knowing this before you need it saves stress later.
🧮 Easing money worriesA simple plan can calm a lot of anxiety.
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Steps that help

  • Write down what comes in and what goes out each month
  • Pay for needs first: housing, food, transport, bills
  • Put aside a small amount for surprises, if you can
  • Be careful with comparison: friends’ spending online isn’t the full story
The Money stress & your mind guide covers how money worries affect mood, and what helps.

Your mental health at work: rights and support

What you have to share, what you don’t, and help that may exist.

If you live with a mental health condition, you usually don’t have to tell your employer. In the U.S., the Equal Employment Opportunity Commission (EEOC) says you may have a legal right to changes at work that help you do your job.

🔧 Workplace changes (accommodations)Small changes that help you work at your best.
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Examples the EEOC gives

  • A changed schedule, such as working around therapy appointments
  • A quieter workspace
  • Instructions in writing
  • A specific shift
  • Working from home

To ask, tell a supervisor or HR that you need a change because of a medical condition. You don’t need to know exactly what to ask for. Your employer may ask for a note from your health care provider.

🔒 PrivacyIf you share, your employer must keep it confidential.
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If you share a condition with your employer, they must keep it confidential, even from co-workers. You can choose whether to tell co-workers yourself.

Employers can’t fire you, refuse to promote you or punish you for asking for an accommodation.

📞 Employee Assistance Programs (EAPs)Free, confidential support many employers offer.
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An EAP is a voluntary, work-based program that offers free and confidential assessments, short-term counselling and referrals. It can help with stress, grief, family problems and more.

Ask HR or check your benefits information to see if your job has an EAP. Many people never know they have one.
The Your rights at work guide covers pay, safety, leave and more. This is general information, not legal advice.

When the job isn’t working

Your first job doesn’t have to be your forever job.

Fewer than half of workers aged 18–29 in one survey were very satisfied with their job, the lowest of any age group. It’s common for a first job to be a stepping stone rather than a perfect fit.

🌱 Normal growing painsSome days are boring, hard or frustrating. That’s part of work.
Read more

Often normal

  • Feeling unsure in the first few months
  • Missing the freedom of student life
  • Occasional stress around deadlines
  • Some dull tasks while you learn
Give it some time before deciding. Many jobs feel very different after three to six months.
🚩 Signs something is wrongSome things are not just “part of the job.”
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Take these seriously

  • Being asked to do unsafe or illegal things
  • Being bullied, harassed or humiliated
  • Being punished for asking questions or making normal mistakes
  • Dreading work every day, with your sleep or health slipping
  • Not being paid what you were promised
The Workplace bullying & harassment and Psychological safety & a healthy work culture guides explain more, and where to go for help.
🚶 Leaving is allowedQuitting a job that hurts you isn’t failing.
Read more

If you decide to move on, it can help to line up your next step first if you can, and to leave on good terms. But your health matters more than a perfect CV.

The Changing careers & starting over guide can help you think a change through.

Supporting someone starting out

For parents, partners and friends.

Starting work can feel lonely, even when it looks exciting from the outside. A little steady support can help a lot.

Ways to help

  1. Ask open questions: “What’s been the best and hardest part so far?”
  2. Listen without jumping in with advice.
  3. Remind them that feeling tired and unsure is normal at first.
  4. Avoid comparing them with siblings, friends or yourself at their age.
  5. Celebrate small wins: a first paycheck, a good week, a new friend at work.
  6. If they seem very low for weeks, gently encourage them to talk to someone.
Your job isn’t to fix their work problems. It’s to be a safe place to land at the end of the day.

When and where to get help

Signs it’s time to reach out, and where to go.

Talk to a clinical provider or therapist if…

  • You dread work every day and it isn’t easing after a few months
  • Low mood or worry has lasted most days for two weeks or more
  • You can’t sleep, or you’re sleeping far more than usual
  • You’re using alcohol or drugs to get through the week
  • You’re having thoughts of hurting yourself

Places to start

  • Your Employee Assistance Program (EAP), if your job has one
  • Your primary care provider
  • A therapist covered by your health plan
  • Your college’s career or counselling services, if you recently graduated and they still serve alumni
If you’re in crisis in the U.S., call or text 988, or chat at 988lifeline.org (free, confidential, 24/7). You can also text HOME to 741741. If a life is in danger, call 911.
Outside the U.S.? Visit findahelpline.com to find free, confidential support in your country.

📝 Worksheets for this guide

Fill these in privately in the app. Your answers stay on your phone.

My first-weeks questionsKeep your questions in one place so asking feels easier.
My work-week routinePlan a routine that protects your sleep, energy and the things you love.
My first paycheck planA simple money plan can calm a lot of worry.
My three-month check-inLook back on your first months and decide what you need next.
🔒 Fill in privately in the Mentally United Wellness App. Free, no ads, no accounts.

Sources

  1. American Psychological Association (APA) (2024). APA poll finds younger workers feel stressed, lonely and undervalued (2024 Work in America survey)
  2. Pew Research Center (2023). Young workers express lower levels of job satisfaction than older ones, but most are content with their job
  3. World Health Organization (WHO). Mental health at work (fact sheet)
  4. Centers for Disease Control and Prevention (CDC). About Sleep
  5. Consumer Financial Protection Bureau (CFPB) (2021). Understanding your pay stub (tool)
  6. HealthCare.gov (U.S. Centers for Medicare & Medicaid Services). Health insurance coverage for children and young adults under 26
  7. U.S. Equal Employment Opportunity Commission (EEOC). Depression, PTSD, & Other Mental Health Conditions in the Workplace: Your Legal Rights
  8. U.S. Office of Personnel Management (OPM). What is an Employee Assistance Program (EAP)?

This guide is for education and self-care. It is not a diagnosis or a substitute for professional care. Please talk to a counselor or clinical provider about your health. Reviewed October 2026.

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