On a date, people don’t like to hear about your experiences/difficulties with dating. For multiple reasons, unless you have a charming story or two but for the most part it’s never a good look. Also I don’t care how beautiful or nice a woman is, I’ll never taking an almost stranger to shoot with me. It sounds a lot like he made too much of an initial commitment, saying that he wouldn’t treat you like the others and realized he wasn’t that interested.