Did I get blocked?

I was talking to this guy and we’ve been friends for years. He claimed to like me but I think he only wanted to hookup and we planned to, but then neither of us mentioned it again last week which I was glad because I honestly wasn’t ready for just a hookup. A few days later now I think he blocked me on snapchat. He’s not on my friends list anymore, but I can find him by searching but it won’t let me add. I thought if someone blocks you they won’t come up on the search engine?? Should I text him and ask him?

Btw: I think he’s mad because he had been mentioning hooking up for a while because we’re both attracted to each other, but he kept saying I wasn’t about it. So I guess when I didn’t bring up what we planned he got mad🤷🏻‍♀️that makes me so mad if that’s what it is but also hurts bad. Esp bc I did send him a few nudes on snapchat, he didn’t screenshot, but I feel so dirty now and he was probably just using me.