Most Helpful Guy
He probably wants you to want him again, and deleted you to make you wonder or bc of his girlfriend. In any case, who cares? He cheated on you and left you, and now he is contacting you, obviously behind his gf's back, just like he contacted his now-gf behind yours. That's all you need to know to see that he hasn't changed, that's just the kind of person he is. Be happy you left all that dishonesty behind and move forward to newer, better things. Good luck!