Should I dump my guy for getting a happy ending massage while I was away?

[tpum]

I've been seeing a guy for about eight weeks. I had to leave to take care of some family stuff, and we didn't see each other for about two weeks (I had to see my grandma and help get her house stuff to an auction house now that she's in a nursing home).

When I got back, he simply told me he went to a happy ending massage place to 'get off' while I was away. I was sort of horrified that he couldn't simply wait a week til I got back.

He did admit to me that he went to these places before we started dating, and since he wasn't seeing anyone then I just assumed he'd stop when he was. I assumed wrong. I told him it bothers me and he says he won't go back.

Mostly I am just not sure I believe him when he says that. Old habits seem tough to break.