How would you think about it?
Okay let's take a real example of something my husband does that I find a little bit offensive. My husband blows his nose the carpenter way (place a finger on one nostril and blow for all you're worth... no tissues or a pardon me. He just stands there and does it.) He does this in the privacy of his home/yard and with his carpenter peers. He does it in front of me. I don't like it and I think it's gross and crude. Yeah he really does this).
I have been married to this man for 25 years last November and he has been a carpenter since he was 16. He is though a hard working man, a decent provider, loyal and guess what? He loves me.
I communicated to him for all it's worth that I view this behavior with distain. The behavior would improve for a time but then reoccur. Apparently it is a carpenter guy thing, not that his peers do it in the presence of a woman/lady. He does though... but only to me. Not his mom, not my mom, not the neighbor ladies, not the widow behind us, not the women he works his full time job with, not at church, not in social situations.
So... I am at a stalemate and I really don't/didn't like this thing. How would I think about it?
How I
did think about it: First and foremost I always ask myself with intrapersonal interactions, "Is this a good willed or well intentioned person?" Yes. My mister is a good willed and well intentioned person. Flawed as we all are, he has proclivities and habits I don't like. He has some things about me he doesn't like either by the way. I ask myself three basic questions: Do I like him? Do I love him? Can I live with him?
So... with regard to my husband's habit of blowing his nose the carpenter way... do I like him? Yup except for that and a couple other pesky habits and behaviors. Do I love him? Yup again, unreservedly. Can I live with him? Well, yes. As much as I'd prefer that he not do that in my presence... after 29 years with the man (4 before marriage), it is pretty clear he isn't gonna change the behavior.
I made a decision that I love, care, and value my spouse more than I was offended by that habit/behavior.
Having made the decision, whenever he does that and I'm present, I may frown for a second or two but then I remind myself that my spouse is a well intentioned/good willed, hardworking, loyal husband and my friend. I'm not so bothered by the proclivity that I'd upset him over it anymore (having tried some discussions that were moot). HOWEVER, if ever someone else was offended, I'd let him handle it. So far, as I know at any rate, no one has been.
So... that is how I think about it.
I think that you should explore your own annoyance and offense and do some self examination. To me, frankly, it smacks of any number of annoying things that people can do... like leave the toilet seat up, squeezing the toothpaste from the middle of the tube, referring to the mother in law as "that woman", or saying privately that working with women makes him glad he doesn't have to have a menstrual cycle. I understand when he says things to me that it is because he knows I am his number one fan, I am safe, it is private, I am his friend. He voices frustration. I hear the frustration... not slice and dice or conflate his verbage.
So I attempted action. When attempts to alter the behavior didn't pan out, I chose acceptance... because I value the man more than I am annoyed or offended by the habit/behavior.
I though am the PTSD, he is my supporter. I am a veteran, he is a civilian.