LOL, folks are right when they say never assume.
From this statement...."Ok, so did Max break up with Morgan off camera? I do not recall him ever doing such a thing. Then again, I do fast foward through their scenes. Stephanie is right about him, he sleeps with a girl and then leaves her." by Jewbacca, I assumed she meant that Max slept with Morgan, then dumped her. Evidently, that is not what she meant.
However, this one..... "Stephanie is right about him, he sleeps with a girl and then leaves her. "
AND this one......"He has a history of sleeping with girls just to leave them soon after, and chasing girls just to break their hearts. "
give me pause. As far as I can remember, Max only slept with Mimi, who LEFT HIM!
He has not slept with Abby, Chelsea, Morgan, or Stephanie. In fact, I have only seen him out on a date with Morgan. He has had interaction with all the others, yes, but no dating, per se.