Well yes, if you like her, then you'll just have to come up with a plan for asking her out. BUT, as far as the sex thing is concerned, DO NOT do anything you don't want to do or feel you aren't ready to do yet. Your very young and you have the rest of your life to experiment with sex, I would really suggest you wait to do it with someone special, and someone you trust. I know this is probably the same garbage that all your sex ed teachers and parents spout out at you every other day, but I ignored everything they said and I regret it. If I could do it all over again, I would wait until marriage. I mean, I almost had the opportunity to have sex when I was around your age - 7th, 8th, 9th grade, and I didn't think it was a big deal. But god I didn't know a damn thing about sex or what was involved, I would have been completely unprepared... not to mention scared out of my piss. Anyways, I would strongly advise against having sex with this girl because you feel pressured or because your afraid she won't like you if you don't.