Should I believe him?

So I was hanging out with my crush that I’ve known for like 2 years. With him I always gotten mixed signals if he was into me or not. Well anyways we were hanging out joking and he said as a joke that he didn’t want a relationship with me and never will. He was kinda saying other jokes about how other girls were hotter than me. It was all a joke apparently but I took it serious and the very next day he tried to approach me but I ignored him and he got very angry with me. Do you think it really was a joke?
Should I believe him?
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