I guess I say "get over it" so I can stop thinking about her all the time.

I'm seriously wondering if I should tell her. Due to some things that happened a few months ago (don't really want to get into it right now), we don't talk like we used to and things are a little awkward. She has a boyfriend and I don't want to screw anything up on either end, so I don't know if I should tell her or not.