No, or if you do it will be bad. Here's why, though I know you don't like horary.
Sun separates from a square to Saturn in Sun's fall - two degrees ago, so two days, two weeks ago you broke up or had an argument? He was the one who held the cards, and the relationship was destructive to you - the square to the place of the Sun's fall.
Did he think you were with someone else, or are you interested in someone else? Mars is combust with Sun in 5, so that could be it, or it could just show that you're very angry with him.
Yes, there is a Moon/Sun sextile applying, but this time the Moon is applying to Sun in the Moon's detriment - in 7 days or weeks - 7 days probably. It will look attractive to you to reconcile, but once again - you end up in the same situation, where it's bad for you.
Horary says he isn't the right guy. That's why you broke up, and why you would probably do better to stay broken up. Moon in 7 in Pisces and Sun in 5 both show you want a relationship, but - not with this man. He makes you feel bad, and he's degrading to you in some way - Saturn is exalted, and rules the 6th house, as well as the 7th.
He can gain from it, but only a gain at your expense scenario.
It's up to you, of course, but really, it looks like if you go back - it'll be the same merry-go-round you've been on with him, and you'll be very unhappy.
I'm sorry about that, really, but save yourself the pain of doing this. He's not worth it and you deserve far better.