Generally speaking I don't associate myself with people whose actions I deem are offensive. Nor am I a guy who gets *triggered* easily. It's pointless and not cost beneficial. But I'll humor Du for the sake of this question, If there was a Person A who did things that was extremely offensive. I'd either tell them to quite literally fuck off oder depending on the situation I'll temper my methods accordingly.
Ehhh I don't rly find anything they do offensive lmao.
I guess a couple Friends I have are pretty inconsiderate about the health issues they know I have. But I don't rly care because we're not the closest of Friends anyway.
As for siblings.. my brother doesn't offend me lol. Maybe when he wakes up for work at 5am and leaves the light on and is noisy I get slightly agitated but it's fine :L