I approached this guy I had a crush on a few months ago and although he literally didn't know me at all he introduced himself and said I can give him my number or he can give me his number. I gave him mine and he called me immediately so I have his. I texted him a few times (not a lot obviously I'm not trying to be a creep here) and he hasn't responded to any of my text. I know it doesn't sound good and maybe I should move on but he hasn't blocked me and I wonder why he let me give him my number and called me if he wasn't going to do anything about it. Or he could just text me he isn't interested once and I'd move on.