Am I a dope?

I’m in love with my ex-fiance, who hid his negative feelings for months, even from a counselor. Now that we’ve broken up, he finally told me what was wrong. I offered to fix it and he said it was too late. I gave him a chance when things were bad, but he won’t give me the same opportunity. Am I wrong to feel angry, hurt, and frustrated that he wouldn’t face the conflicts? BTW, he ended the engagement with a phone call, and took back my ring.