My skin wasn't great too and trust me everyone around me have really perfect smooth skin. Not me though, I had acne skin, dull skin and there was one time I had dry skin all over my lips. I didn't wear sunscreen back then so I easily got sunburnt and had really dark skin.
If its body shaming, I did heard I wasn't really pretty and I had no sense in making myself pretty. Make sense since I'm a nerd. It hurts cause they said those with their boyfriends. The worst comment is that one of the boys said I look like 'orang minyak'. Its a ghost name from Malaysia if you wanna google it.
I didn't really overcomes this yet, if my friends said I'm pretty I just shrugged them off saying they just said that to make me feel better. I didn't believe if strangers said I'm pretty too. Sometimes I got angry if a boy says I'm pretty although its rare and he was my friend because of the things the past said.