AITA for pointing out my friends behaviour with his boyfriend?

I 19m live with a good friend 19m I’ll call Kyle in a flat in a student accommodation building shared with others.

Recently he’s got his first boyfriend and they don’t understand boundaries and I’ll give examples being the ones I mentioned to him When I called him out on this.

I knock on Kyle’s door to ask him something and say it’s me, he comes to the door and opens it and while Kyle’s fully dressed. in the background on his bed his boyfriend is sitting in his boxers, while not right in front of me it gives an immature and uncomfortable “omg look we have SEX!” Energy very strange why he wasn’t moved out of eye shot and it’s just then uncomfortable for me speaking to Kyle like that

Or we have a shared living room in the flat and recently Kyle and his boyfriend will use it to watch movies. And Tbf no one really goes in there during the day it’s just used for pre drinks before heading out. But you can see in because it’s next to the kitchen and they always sit with Kyle cuddled up to his boyfriend in a way for a shared spot isn’t usual. I don’t mean just like head on shoulder or lap, he’s laying across him. Tbf maybe that’s just a me thing, girl we live with says it’s really cute but I think she’s the minority but who knows.

Or if we go out if they both have drink they start making out on off constantly and getting extremely touchy with each other, I get in that environment that’s normal enough. But with everything else it adds on. Or they’ve made uncomfortable jokes. Like I was talking about the fact our beds in the flat are up against these shelves with a gap between tho and for the price you’d think we would have a proper headboard and his boyfriend joked “nah thank god yous don’t have headboards” and looked at Kyle and they start giggling. Like why would I want to hear that?

And Kyle’s bi and before his boyfriend would NEVER mention it. But the other day me Kyle and another friend where just hanging out and started having a jokey “hear me out” conversation and he would mention guys which felt forced because it’s 2 other straight men in the conversation, it just brings a weird energy then there’s nothing to hear out we don’t do that. And he would NEVER done that before. And there’s nothing wrong with him mentioning it on its own but that felt forced and there’s been other times like that and it’s annoying.

So earlier I’m talking to him and think it’s a good time to bring this up. I say just as a friend I’m telling him this so he knows it’s wrong and explain with the examples already mentioned. He instead of taking any bit of it seriously starts laughing and tells me to grow up, then seems annoyed and almost upset and stops talking to me after a bit of arguing. So can’t tell if he just got defensive and then upset and embarrassed that he realised what he was doing or if he’s upset with me