He said we’re over?

So lastnight I was on the phone with my boyfriend on FaceTime and talking to him. I was asking his opinion on something and he didn’t make any eye contact with me through FaceTime he kept looking at his screen but in the bottom of his phone screen. I asked him a question and he didn’t answer. We got into a fight over it because I told him he was distracted and then he said we’re over. I tried calling him back but he ignored me. What do I do?
He said we’re over?
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