So most of it was in how I react. When she tells me something like "I never loved you" I simply validate her and don't cry or react emotionally. I have started treating her like she is divorcing me (not paying for stuff, forcing her to take care of our son rather than run around doing whatever she wants, etc.) and then I'm not texting and calling her through the day. It's hard and goes against my instincts but it's what needs to happen. I suffocated her with affection through our marriage and now I need to change that.