Weird?

So I'm talking to a few guys atm and one seems a bit weird, he asked if I've been on any dates lately I said yeah just one and he's started asking really personal questions like "who ended it", Hun it was a date not a relationship, but this gets weirder, he when I said I don't wanna talk about it (cause I liked the guy and it hurts to think about) he just keeps asking why it ended, if we did anything sexual??????? If we kissed, etc. He's being really invasive and I told him that he's asking personal questions and he just says oh I'm curious cause I'd never have sex on the first date. Apparently he's never been in a relationship, well gee neither have I but I know boundaries. Should I just block the weird weed? I feel he's being way too invasive and creepy