Ugh so fucking pissed!! I told my SO that I was going to my parents house so he could rest, then we…

Ugh so fucking pissed!! I told my SO that I was going to my parents house so he could rest, then we were planning to go out! Well I call him to see if he was ready and he busts out with "I came to the hospital" I asked for what, he said that his mom made him go to see a guy that was there, my SO doesn't even know the guy!! The thing that pissed me off is that WE already had plans couldn't he had said something to my MIL! Like common your not a fucking kid anymore holy shit!! Sorry I guess I'm just overreacting 😒😤