I think thats why you need to take this time to fix yourself. Time changes everything, she might think she wants to move on now but could change her mind later.
I know that her getting another guy is very scary and pretty much nails the coffin shut, but we cant live in fear of that.
You are doing great with your progress. When you begin to feel better again, your whole life will change.
You may have also acted needy after the breakup cause you were afraid of being lonely. I know I did.
Keep up the good work and good luck with your therapy session. Let us know how it goes 🙂