Just got dumped and I’m a little shell shocked

Was dating this guy for 3 months. We saw each other 1-2 times per week. Talked everyday. He would always tell me how “lovely” I am and that I’m a “good soul”, “one of the nicest people I’ve ever met”. Also when we started dating he told me how he is ready for a relationship and wants this one to be a long term thing. Anyway, he dumped me yesterday. He me mentioned how he became a recluse after his divorce but hated being that way. Then told me that he’s feeling that way again. I told him I don’t understand and I thought we were good, he sent me this:

“We are good. I'm not as good as id like to be and I know it's going to effect us because when I feel like this I don't communicate as often or as well as id like. You deserve me to be 100% and I'm not there right now. I’m sorry. I swear to God it’s not you, you did nothing wrong”

I really don’t understand this at all & I’m really hurt.