All of us ladies know how frustrating it can be when one of your girlfriends is dating someone who is just not good for her. Depending on their relationship with that friend, some girls would tell her they do not think her boyfriend is the right choice, while some would rather keep quiet and let time tell if that relationship will last or not. But no matter what kind of friend you are, there comes a point at which you should take a hint and stop getting involved. If your friend is happy with th…