<human>: Can you condense the text into three sentences or less?

After a brief (few months), but very intense relationship, my ex broke up with me saying he cannot get attached to me - exact words. 

He told me at the beginning, that he doesn't want a relationship, so we broke it off. Got back together soon after to ease pain and to give it a try, although these things were not articulated. I avoided discussions about where we both stand, because I was too afraid of being rejected again. We had amazing times together, but after a while, I could feel him pulling away from me and he eventually got his courage to break up. 

I feel like I completely fucked up :( How? By crying like a child to him in the middle of the night, saying that I want to feel safe and I'm afraid of losing him. By not listening to him. How could I have listened with an open heart when the message is total rejection? I acted desperate, because I was desperate. Maybe I should have hidden my feelings? Maybe if I act different, we would still be together?
Now I'm sad, ashamed, angry and depressed.
I thought talking about what happened would help me learn and avoid mistakes in the future, but now I'm flooded with so many feelings, that I'm afraid, that the only thing I will be capable of is bawling like wounded animal.
I'm scared shitless and I have no idea how to even start the conversation.We are meeting up to talk in a few days. Please help.
<bot>: Having a follow-up with ex in a few days./What is the one question to ask to start the conversation with?