How do you live with someone who despised you? Who loose faith in you? Who doesn't trust you?
You don't. You move the fuck out of there.
Trust isn't something that comes naturally especially when one has tasted betrayal a few times. It's not easy but once you let that person in and they betrayed you again, it's like dying again and again.
But what to do...I'm a hopeless fool when it comes to love.