I'm in a 4 year relationship, with a young DC, with nearly the perfect sounding man. He's loyal, he cares deeply about his family, supportive, he's intelligent, practical, multi-talented, interesting, well travelled, ambitious, physically attractive both facially and in his physique, he's in a well paying job and has multiple friendship circles. I'm missing some other positive qualities I'm sure, but you get the jist.
The problem is, the happy ever after you might imagine being with someone like that is far from reality. He's full of resentment for most of the world and has a general intolerance of people (despite, or as a result of so he claims, working in healthcare) - to the point where he will shout and swear out of the window at someone who turned into a side road too slowly for his liking and then continue to be pissed off about it for some time afterwards. I'm a very empathic person and I'm usually pretty good at judging when something is up with someone, and yet I often find myself asking if he's okay (I mean once every couple of days to clarify, not hourly) because he fools me with his overall negative demeanour which is just his default state. He never gets excited about anything, not even a little bit. He's deadpan, but without the funny.
I've reached the point, repeatedly lately, of feeling like I know deep down this isn't right. I can already see how aspects of me have been subtly influenced to perceive people and the world the way he does, even though I'm naturally the complete opposite, and I often feel sapped of good energy when he's around. Not to mention the general atmosphere that is created as a result both of how he is and how I feel about how he is, isn't a healthy environment for our DC to grow up surrounded by. I am admittedly clinging onto potential, rather than accepting him for how he is. Circumstancially though, I am stuck (financially, logistically, etc). And as much as I've just acknowledged "staying together for the kids" isn't a healthy approach, I also do not wish to disrupt DC's life in the way that parental separation does unless it's absolutely necessary (I have trauma from my own parent's splitting up which I do not wish to recreate).
I just need to vent and get feedback anonymously I guess, because I don't have anyone else I want to admit how I feel to. Am I being a dick, should I be more appreciative of the good things?