You can waste so much energy trying to make everyone happy, but at the end of the day it's impossible to please everyone, so you just need to focus on what makes you happy.
There's always someone out there telling you your nose is too big or too small, or you're too fat or too thin, or they don't like your hair. In life, there's always going to be someone who doesn't like something about you, so you have to focus on what makes you happy about yourself. You're the only person you need to please.
Take a moment each day to focus on the good, and then try to carry that with you throughout the day, because while bangs don't look good on everyone, confidence does.