Should I expose him or not?

[cat03]

this man is toxic, by keeping in contact and allowing him to send you such messages you are tying yourself to this looser and his emotional rollercoaster, the man is not well, and having so much info about what he's doing, who he is with and what he is up to will get to you. LET HIM GO, he's sick in the head.

I know, my soon to be ex is just like that, with his head up his arse and living for the moment without a care if he hurts anyone.

Change your cell or just tell him that you wont' be responding nor reading his texts, he's in a bad place and if you dont' watch it he'll drag you down with him. stop checking his emails, what good are you getting out of that? You don't need all that drama, it's his business who he sleeps with or not, you guys will be divorcing, cut him from your life, it is not healthy for you to involve yourself in his crazy life.