WEDNESDAY, MARCH 11 — Q: My girlfriend has been hurt, cheated on, and even ripped off in past relationships, and I’m paying the price. If I don’t text back immediately, she is convinced I’m dumping her and flips out. If I’m busy, she thinks I’m with another girl or abandoning her. When I do something sweet, she thinks I’m trying to play her. All I want is to have a nice relationship with her. Am I fighting a losing battle, or can a little good from a caring, ethical guy allow a woman to let go of a lot of bad?