Not sure if anyone read the original thread & was actually about mental IL's:
www.mumsnet.com/Talk/relationships/3570081-Grandparents-have-dumped-my-son-in-favour-of-new-grandchild?pg=1&messages=25
But 9 months on, I have now split with my husband. We separated 5 mths ago, he's now left the house & I'm in the process of buying him out.
The in-law stuff was the straw that broke the camel's back tbh. He didn't really stick up for me or our son & was behaving awfully towards me. Continual PA behaviour & I just no longer had the energy to carry on.
I always made excuses for him e.g. MH but actually he was highly manipulative & I see him for what he really is. At present, I am doing the lions share of childcare whilst working FT, he is renting a room with friends & preaching to anyone who'll listen what an evil witch I am.
But honestly, I've never been happier! Should have done it a long time ago.