Am I a failure? Was I not good enough?

Things happen for reason...and sometimes we never know the answer...one of the mysteries of life. You just can't let it stop you from living your life. Force yourself to feel normal...go out with friends ...go about your business...and eventually start to date casually. You'll be fine with time...promise. Just have faith. TC BTW...you weren't a failure...we've all been through it, and survived.