Wait… “you scratched your ugly face”. @RubyTuesday10 aside from partner being gauche about how rude his behaviour is - your actions and reaction to it all is worrying.
Maybe he can change and redeem himself if spoken to earnestly. But you have things that need rather urgent attention and help.
I would say you need to do a lot of work on yourself before being in a committed relationship if this is how you feel and cope with things.
As it happened myself and my partner both have silly crushes or famous people we find attractive that we will never meet, marry or interact with.
we don’t go lusting after them or make running commentary on them though.
I know my partner really likes an Italian actress popular in the 80s/90s. And I see why - she’s attractive. Nothing like me or his previous partners. But he’s with me so it doesn’t bother me.
I like James Hoffman. He’s quirky. Not conventionally attractive maybe. But I find him funny, and the geek side - I like. My partner knows and we have a loath about it but also enjoy his Barista/coffee videos.
I also like Greg Davies from Taskmaster etc. no idea why. Makes me laugh mainly. Tall? Who knows.
I tend to find the unconventional ones interesting. Not sure I’d call it a crush though.
Neither myself or my partner sit here when watching them with a running commentary on how sexy they are. But I can also accept that other people are attractive and we both notice it. I will occasionally see women and think how attractive they look and give them a compliment on their outfit or something. Doesn’t mean I want to run off with them (I’m straight).
Do you never notice that people of either sex are attractive? Do you think it makes you a bad or unfaithful person if you see someone in real life or on screen and find them attractive?
So no - he isn’t behaving well with his crushes or commentary.
But you aren’t communicating well with him/together or in a mentally healthy place yourself given your reaction to this.
Running away to the bathroom to cry, berate yourself and scratch your face says you need someone professional to help you love yourself more as you are worth a happy confident life. I hope you find the happiness you deserve.