Throughout your growth phase, people will sometimes remember you solely for how badly you hurt them. Sometimes rightfully so. Being reminded of your past mistakes can take a toll on your mental health, ESPECIALLY when you’re having a hard time forgiving yourself.
Life is too short to worry about stupid things. Have fun. Fall in love. Regret nothing, and don't let people bring you down. Study, think, create, and grow. Teach yourself and teach others.