Looking for some help!

Growing out of a particular fear has been super tuogh for me. You know, I'm like, "Oh well, screw what others think!" but inside I'm freaked if they might not be my biggest fan. And it feels so childish. Like, seriously, why should I let their opinions affect me? They probably don't even have a clue about themselves or what makes them happy. Ugh...it's exhausting. I really want to get over this becuase honestly, it drives me crazy.