Anxiety

So, crazy stuff happened to me. Baby daddy and I were living together, he kicked me out and got a new girl. Made a suicide attempt, got hospitalized, went to Hawaii, came back, and now I'm trying to move on with my life. There's a guy willing to wait for me too.

Issue is, I'm not ready. I get crazy anxiety just THINKING about dating the guy. Sometimes. Other times, I'm totally willing to.

Plus, while I've accepted that the situation with my daughters father is bad and that he has moved on, I still miss him. A lot. Doesn't consume me anymore, but sometimes I get insane anxiety. And it sucks.

Any advice for what I should do about this issue of moving on?