Just ignore it and forget about it. Chances are you don't look as bad as you think. I was very self conscious back in high school but years later I look at old photos and think to myself "I was worried for nothing". In fact. Now I wish I looked how I did back then.
just try not to worry what others think. But I'm self conscious person . I'm sure people aren't looking at you in a bad way. They're looking at you in a good way because your probably a good person.