Why would he delete and block me on facebook?

[Jess]

He only has 190 friends so its likely he's only facebook friends with people he's close/good friends with. People a little older tend do that sometimes. I too delete people I don't know really well as I only want to be friends with people I'm close with. Then he would have blocked you to avoid the embarrassment of you finding out he deleted him. I've blocked quite a few people, not because I don't like them, just so they don't realize I deleted them Don't be upset or take it personally, its most likely nothing personal,everyone treats social networking sites differently, some only use it for people they constantly interact with.

Oh and please don't ask him, you'll sound like a stalker! Never show him it bothers you, rise above it