Are these redflags?

So i started dating this guy last year I lost my virginity to him. We've been dating but he has these mood swings where he gets mad if I talk to another guy and blocks me for a few days after cussing me out about how much of a slut I am. He then says thus year it was all a test and now he wants to be serious. Does he take me for an idiot?

Are these redflags?
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