From slow WIFI to broken phone screens to "Zero" likes on social media, everyday stressers are causing young adults to have struggles falling asleep 138 nights a year, according to researchers. Top twenty reasons for millennials to stress. #1. Losing wallet/credit card. #2. Arguing with partner.  #3. Commute/traffic delays.  #4. Losing phone.  #5. Arriving late to work.  #6. Slow WiFi.  #7. Phone battery dying.  #8.Forgetting passwords.  #9. Credit card fraud.  #10. Forgetting phone charger.  #11. Losing/misplacing keys.  #12. Paying bills.  #13. Job interviews.  #14. Phone screen breaking.  #15. Credit card bills.  #16. Check engine light comes on.  #17. School loan payments.  #18. Job security.  #19.  Choosing what to wear.  #20. Washing dishes.

Survey was conducted by the market research firm OnePoll.