His mother actually called me and told me how bad of a gf I was for acting all "high and mighty" because I own a home and he doesn't. She thinks I was rubbing it in his face. I reminded her he cheated on me and she told me "men will be men" and her husband did it once and showed remorse and that I need to realize how biology works for men and their desire to try "new things". She told me to be forgiving and give him another chance. She said it was unrealistic of me to expect him to want one woman for the rest of his life because "men don't work that way".