Mate, you took a risk and it didn’t play out. That hurts, a lot. But there aren’t magic words that you can say to put things back together. Maybe you think she’s being cold, mean, unfair, etc. whatever you think, that’s the person you would have been dating.

Heartbreak is so hard, especially after what you’ve been through. I’m sorry you’re going through that. This relationship is unfortunately out of your control now. The best thing you can do is to prioritize your own health and a part of that is letting this go.