I don't know what I should do!

So what is the status today? Are you two still together or what? What happened?

wow your an idiot f*** what people think if he is a great guy then date him and don't give a f*** about hwat ur friends and sister have to say and acne goes away andooo he has glasses who cares this is why girls goes for the asshole and then bitch that they can't find a good guy

In my opinion you got mad cause they was laughing at him because you care for him. If you didn't care for someone then it wouldn't bother you if someone laughed at them. They are lots of things he can do to help with acne and he could wear contacts. I'd say you already have some feelings for him. You should give him a chance and tell your friends to shut the hell up. They should be laughing at someone you like and if they do why does it matter?

My suggestion. Semi-Honesty. In other words...tell him you just aren't interested that way, but that you really do love having him as a friend. I would opt to leave out the whole "so ugly they were laughing part". LOL.

Rejection is part of life...but mean rejection doesn't have to be. Believe me, there were girls I wanted to date in my life that were just not interested...but I was still able to carry out a loving friendship with the skanky Bi%^&es...ROFL. Just kidding. I really did have some great friendships.

I'm hopelessly delusional, but if you really care for him it shouldn't matter what he looks like or what other people say about him or the two of you together.
People grow out of acne and can select more stylish glasses or choose to wear contacts, but rarely do people with really poor personalities change into people with good ones or vice versa.