Bf mad i’m not a virgin?

Me and my boyfriend got together while him having full knowledge i’d slept with 3 people before him.

It’s been a month since we’ve gotten together and after a busser had hit on me while out to eat and I kindly smiled and thank you (what else can I do in that situation?) he got extremely angry and asked why i seemed so happy after he hit on me.

He told me he can’t stop thinking about me sleeping with other men whenever we have sex and passive aggressively called me “disgusting”

after a whole day of fighting he told me he’s just afraid to lose me, ect. and now we’re okay?

is this normal? i genuinely don’t know how to feel, am I in the wrong?

UPDATE!!

he cheated on me lol