Why????

After my bf and I broke up he has been ignoring me which he always does anyway. I just tried to text him and the iMessage turned green. So I was like oh maybe I’m blocked? I called, and it rung so I’m not blocked but what the heck...? Like I’m spending so much time crying over him and he just never cared. And still doesnt. And we broke up because I told him that if he wasn’t going to be a boyfriend that contacts their girlfriend at all and waits until she texts or calls him, that it wasn’t going to work out. He said he’s always been that way and that it isn’t changed. Hasn’t talked to me since. Idk?