any girl that would judge you because of some natural event... she ain't for you anyway. I had acne before and I know what i did to try to get rid of it and what it does to your confidence. Luckily, mine wore off and didn't leave much scarring... if any. Just up your confidence mate and you are good to go. Make a girl laugh and she won't care what you look like... be sure to fuck her right too if the opportunity presents itself.
If you are a good guy who knows how to communicate effectively and we have chemistry in a hypothetical situation I wouldn't care about your looks at all. What someone looks like is not the first thing on my list when I decide if I am attracted to them or not. But that is just how I feel.