It's not something I spend much time worrying about in general. I try to live my life a certain way according to my own values, morals, ethics, and situation. I don't always live up to them, and those times weigh on my mind. I know sometimes I'll be obnoxious to someone, often unintentionally. If I am and it's pointed out, I'll give it due consideration according to my values etc. and adjust from there.
Sometimes that means being obnoxious, other times it means being downright toxic. But not usually, and not without a reason.