How do i find out if she feels the same?

So i'm really good/close friends with this girl for awhile now. And for pretty much the whole time I've liked her a lot but i haven't said anything b/c i didn't want to mess up the friendship part. But lately she been acting a little more cuddly/flirty with me, so i was just wondering how can i find out for sure if we have the same feelings about each other. Anyone have any suggestions??