I rejected him, slept with hookup and and we parted ways. We met recently and he doesn’t bother to even say Hi. Instead was behaving like a total stranger who doesn’t even know my name.
I have seen ex’s being cordial or at least acknowledge with a brow raise expression. This was totally.
I know he is single and isn’t dating anyone. And I have no plans ever to be with him but this crazy act, I don’t know why.