Should I dump him?

So last night my boyfriend said he drove 85 mph when a car was on his butt with high beams and the guy still passed him o told him he was going to crash his truck again doing that or something else but he decided to tell me that I drove fast... Which I don't I only drive five miles over he's know to put the blame or switch things on me doesn't accept my apologies either
Should I dump him?
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