He just lost his shit.

I was planning a holiday with my best friend over seas, I was just discussing prices nothing further, we’ll my partner saw the messages and lost his shit, angry cause I wasn’t involving him, saying that he’s never going to included me in anything involving him.

I told him it was just planning not saying who’s coming yet, and that I did want him to be there just hadn’t got that far yet.

He calmed but when he left for work he said “thanks for ruining my day”

I feel like this is not a normal reaction ? Or could it be