How can I ask her out?

Well if your planing to ask her out don't take her to the movies again. Do something different for the 3 date. You could take her to dinner or go on a picnic and ask her out. That's romantic. And its something you both can remember. Hope I could help. :) Good luck.

I'd agree with taking her out for a romantic dinner. Not overly romantic though, just like Chilli's or something. Be really sweet and polite. She knows you're bound to ask her out because you've already been on two dates. Bring up the question smoothly though and don't say will you go out with me, that's so cheesy!

Just ask her out man! what are you waiting for. you kids. Tell her you want to talk to her and say you would like to take her out! and that's it. not hard.

Aw that's so sweet..
well you should take her out to eat and try to give her a hint that you wanna ask her out.
then if she blushes or smiles really big she wants you!
and you should totally go for it =]

Bud, be confident, that's how, just ask her out...the best way, if you two are out and about, say, "hey, have a cup of coffee with me" and be direct...you won't win her if you wait around...trust me...