Many moons ago, in my “courting years”, I went out with a girl who was attractive, intelligent, kind and generous and seemed to like me. There was absolutely nothing wrong – but nevertheless I somehow never felt a really strong pull towards her. And it wasn’t her, it really was me. Something was missing. Now, may years later and happily married I still don’t know why it didn’t work between us, but I have no doubt that it didn’t and never would. Not saying this is definitely the case for you but sounds a lot like the situation I was in. There really was NOTHING wrong with her, but still it wasn’t right. Hope it all works out for you whatever you decide to do… As everyone else has said – talk to her about it.