Oh he did try to come back and we tried for 10 days and now it's not an option anymore as now I found out about some of the lies.
At least that's the reason I think.

He said : I am a liar and you are deceitful - there is nothing left for us to move forward. He says I am deceitful because I told him I would forget the past but actually didn't mean it - he doesn't wamt to get burned again.