I didn’t tell you to get over it. She is wealthy. What do you want her to do? Be poor? Not talk about money ever? I’m not being sarcastic at all. Bottom line is you can try saying hey when you talk about money it makes me feel fill in the blank way, but why should she feel bad because she comes from money? It seems like you might feel better, but then she is going to feel bad for having what she has. You know your roommate by now. If you think she is understanding just speak from the heart.