I need some advice?

So like a month and a half ago I broke up w my bf. Even though we were broken up we hung out 2x in that time period but then afterwards he blocked me on everything?? Last week he hmu wanting to get back together so we did, then I tried calling him and I get a message saying Im with someone else who makes me happy (which it wasn't even him messaging me). But it's like what was the point to get back with me if he had someone or why couldnt he himself just block me like he did before or just lmk he got with someone else. It's like he did it to hurt me or something but that's so weird ??? Does any of that make sense to you guys??