So, a close friend of mine recently asked me if I would date girls. I said yes of course, and I asked her why, but didn't give me an answer? I don't like jumping to conclusions but I think she might have a crush on me; but I don't know? I need help and advice please.

Try to pay attention to her body language, if she does things with you that she doesn't with others that might be because she's interested. She might also just be trying to figure out for herself if she's gay and such. Try casually asking her if she would date girls. Pay attention to how she acts around you compare it to how she acts around others. If you feel attracted to her then why not just ask her straight forward how she feels about you? You don't have to mention anything romantic wise, just how she feels. Hope that helps

Basically everything second post said covers what I could say. Just be there for your friend and don't judge them.