If you can’t have reasonable normal person boundaries, that’s a you problem.

I’m not reinventing how I deal with the entire world just for you. And if you expect me to, you’re the problem. Not me.

It all depends on the nature of the “boundary”. If it’s “hey can you knock before you enter the bathroom, it’s kinda weird” that’s obviously a fairly normal request.

If it’s a “hey, I can’t stand it when people ask me about my day” or “hey, I’d prefer it if you didn’t wear the color blue around me” or “hey, I want to be able to choose every ounce of food that we consume when we’re together, forever”, those are pretty abnormal boundaries, and expecting everyone else to conform to them is pretty entitled behavior.

Basically, if you expect me to have to maintain a list of rules in my head for how I should behave that are solely applicable to you, you should get that checked out because you’re absolutely batshit crazy if you think that’s ok.

And before you start the tired old argument of “it’s easy, why not just do it”, it’s not easy to manage each person’s requirements. It’s easy for you because I have to do the work. And expecting everyone you interact with to have to adapt to you is a trash person’s perspective.