23 Things Teens Might Not Realize About Being An Adult, And I Wish I Heard More Of These Things When I Was Younger

    "You don't become an adult just because you stopped being a teenager."

    Remember how cool you thought it would be to finally be an adult when you were growing up? Well, now that you're older you probably realized it's a lot different than you imagined, both in good and bad ways.

    Amber Tamblyn in The Sisterhood of the Traveling Pants

    When Redditor u/WOT247 asked "Adults of Reddit, what is something every teenager should know about 'the real world'?" people had some pretty insightful things to say. Here are some of the most noteworthy responses:

    1. "Nobody really knows what they're doing."

    Beanie Feldstein in Booksmart

    2. "Everything is expensive when you move out."

    u/azmetrex

    3. "Being popular in high school means absolutely NOTHING in the real world! So don't worry about it."

    Alicia Silverstone and Stacey Dash in Clueless

    4. "Friendships take maintenance."

    u/Designed_To_Flail

    5. "During high school, learning how to learn is more important than anything you're actually learning."

    Jonathan Bennett and Lindsay Lohan in Mean Girls

    6. "Don't worry about not having the respect of people you don't respect."

    u/papparmane

    7. "Sometimes you'll only have yourself to rely on."

    Emma Stone in Easy A

    8. "Your job sees you as replaceable. Look out for yourself and your family. Your job is not everything, but it will feel like it is. Make sure that if you don't like where you are that you change it. Don't be miserable at a job because it pays well."

    u/jo1336

    9. "Don't take criticism from people you wouldn't ask for advice."

    Janelle Monáe in Hidden Figures

    10. "Comparison is the thief of joy."

    u/Roskatey

    11. "People lie. Just because they're an adult doesn't mean they always tell the truth."

    Reese Witherspoon in Legally Blonde

    12. "Life never 'settles down.' If something is important to you then you should get to it ASAP."

    u/ThunderClap_Fween

    13. "You don't become an adult just because you stopped being a teenager."

    Scarlett Johansson and Thora Birch in Ghostworld

    14. "Whatever it is that you want, you have to work very very hard to get it. There is no easy way. AND save every single penny you get, you WILL have an emergency when you WILL need it."

    u/Footyluvr

    15. "You can work hard and do all the right things and it doesn't guarantee success. You can be the kindest, best person for others and they can still betray you, but that doesn't mean you should not be kind and work hard."

    Emma Stone in The Help

    16. "For better or for worse, confidence opens as many doors as competence."

    u/EulersStolenIdentity

    17. "There is a huge chance the people you call your closest friends now, won't be in your life in the upcoming years."

    The kids in the main cast of The Summer I Turned Pretty sitting on a couch

    18. "The ones that'll hurt you most are those closest to you."

    u/bran094

    19. "Learn how to manage money. Too many young people get deep into debt because they don't know how to save or how credit cards actually work. Remember that there is an order of where your money goes: Rent and bills must come first and foremost, then everything else."

    A person pulling $1 out of a wallet

    20. "You are not entitled to anything. Nobody owes you anything! Work hard, save, make smart decisions, and surround yourself with like-minded people."

    u/Sanch_Is_King26

    21. "It's OK to make mistakes but learn from your mistakes and move on."

    Lisa Kudrow and Mira Sorvino in Romy and Michele's High School Reunion

    22. "People matter more than things."

    u/marsumane

    23. "Don't be in a hurry to grow up. Being an adult sucks."

    Rachel McAdams, Lacey Chabert, and Amanda Seyfried in Mean Girls

    What else do you wish you knew as a teen before becoming an adult? Share it with us in the comments!

    Note: some responses have been edited for length and/or clarity.