While this is most certainly not the time to be analyzing the relationship it is often the time we can think of nothing else! Anyway, don't dismiss her "excuse" that you're too nice. Nice guy syndrome is an ingredient to relationship issues. Often the nice guy is looked upon as not being honest about his feelings. Nice guys can hide how they really feel in order to avoid conflict or what they fear most...rejection. It can also mean resentment builds as nice guy feels he's doing everything and getting nothing in return or just doens't want to go to the stupid Pilates class but does anyway! There's a book No More Mr. Nice Guy and a website nomoremrniceguy.com. I found some things that fit me whereas others did not. It might be worth a peek.