You know what, when my family was being all nasty i just let them be. No need for me to subject myself to their toxicity. Their toxicity was their choice. I figured they'd come around in due time, and if not then maybe being around them wasn't meant to be.
It's like a break up or a divorce. The whole world is going through it.

Oh gosh, that's beautifil!
I want to share with you a little secret. I didn't overcome anything because Jesus does it for me. Life, he said, is full of trouble. You can't change that. But what you can do is change your perspective. Mind over matter. I wish so hard that I could just articulate in words how "Jesus sets you free" is not just a cute saying but a real thing. Like, once Jesus gives you understanding and you get that bird's eye view of things, it really puts your mind at ease (until that next ugly thought pops up, and then you call for his help again! lol)
In other words, while Heaven is a real place (i had an NDE, its real) you can bring that mindset down to earth if you just remember He's up there. Even I forget and slide back into old negative thinking a lot. Contentment is not a condition, it's a state of mind.