Well me and my boyfriend have been together for almost 3 years and i just dont know where i went wrong. He constantly cheats and i forgive him over and over. I found things on facebook and other things in his emails and he seems to not care that I know. I cant find myself leaving because im scared to be alone. Am i doing the wrong thing by hoping that maybe one day hell change, or should i pack up and jus leave. He claims that he has a problem and he cant control his sex drive. Is that an excuse or is it really a problem that needs to be addressed