His behavior is obviously not good. But is it caused by the SSM? You have to realize that EVERYTHING in a man's life eventually is connected to sex. Lack of sex makes men behave badly, lots of good sex makes men behave well(generally). By cutting a man off from sex, you literally leave him no outlet for his emotions, and thus he must bundle his emotions inside until he explodes. Men have the need to PLEASE their women, and by pleasing their women, seeking their admiration. You would then respond by WANTING him, but since you don't WANT him, he see's this as HE FAILED. So since you do not respond the way your supposed to, then he resents you AND finds himself to be failing. The only result from this has to be anger, and probably bottled up anger, since he has no sexual outlet to express his emotions. Remember, women want sex when everything is going right in their lives. Men on the other hand use sex to GROUND themsleves, to show them that everything IS alright. So the less sex they have, the farther out of wack their world becomes. This leaves them at great risk for affairs, since they are looking for someone to GROUND them again, to make their world right.