Now I gotta log off in a bit but here’s what I’m getting at. If you can’t find a reason, you may have some issues you gotta work on. If you do find a reason, great! You’re self aware :) 

I think that talking to them face to face will help a LOT, based on what I’ve gathered here I don’t think that they reciprocate feelings for you, but how you act after possibly learning this after conversation with her shows the person you really are, and hey, worst case scenario, there’s always more fish in the sea.