I made four girls uncomfortable and I still feel guilty
Did you realize that you made them feel that way?
I didn't realize they felt bad, I think it is because of me.
Unless you did something unforgivable, maybe you should apologize. That'll likely make you feel better.
I feel so bad.
I think that a good way to make yourself feel better is to say sorry to them. I know it makes me feel better when I feel bad.