I don't think I'm spending all my energy trying to make DH happy. Although I spend more energy than I should worrying about his health/food/whatever, I believe ultimately I'm just trying to be a decent person.
Regardless of him, complaining a lot and being negative and micro managing other person is not a good thing anyway. And I do spend a lot of energy trying to change that. I can't just focus in myself and let other people be - my mum is the biggest micromanager in the world and I repeat a lot of what she does. Breaking this habit is hard (it always has and has nothing to do with DH).
He is not the best role model in the world (physically lazy - if this expression exists - disorganized at home, raised in a very patriarchal context and still carries a bit of it with him). But is good in lots of other ways (honest, patient, he is trying to change some things). And realistically speaking, I don't know many man who are much better - probably because no one is the perfect role model I would like to have for my children.
I think I'd like to be more independent. Just leave him to his DVDs and get on with my life, leaving him a lost of tasks - he would either feel left out and make an effort, or get even lazier. Then I could decide something as a grown up, mature woman - instead of fighting and fighting. But I just end up losing my cool and picking up a fight because he's so god damn slow!
(maybe I'm afraid that if I start detaching from him I'll just detach too much... I don't know.)
I feel very hurt that he doesn't make an effort about his appearance/health. I'm married, I can't have sex with anyone else, and he doesn't seem to care I can only have sex with a very unattractive man. I know losing weight is not easy - but he's not even trying! And you know those men to start worrying about their health after they have children, because they "want to see the children grow up"? Never happened here.
Recently FIL had to have an operation to put a few stents on his heart (or something like that). DH was worried about him, but didn't even remotely related it to himself. It doesn't compute that if he continues as he is, he'll be the one having health problems soon!
Trying to answer a few of the questions:
I think I love him. Some days I don't, some days I do. So, there's not much to work on there.
I asked for counselling. I've just had a couple of sessions with a ribbish CBT therapist, but hopefully now I'll have something better. However, I know that in order to improve things I need to get out of the house, exercise, have activities, etc. But I just don't feel like doing any of that, so everyday is a fucking struggle to get out of the house, to do something! And DH is working long hours, so I can't just book myself a weekly session of yoga, for example (and we're short of money). I need a routine and so on, but the point of the depression is that you don't want to do any of this!
He is an OK parent. His parents were never very affectionate, so it's hard for him to do something he's never experienced. He gets bored easily, but he is making an effort. If he and DS are just together, one of them will turn on the TV and watch it together (I think part is lazyness of DH, part is because DH doesn't know what to do). However if they have something to do together, things work better. DH bathes DS most nights, and since they can't watch TV or find other distraction, usually they play for a while during this time. In the rare times DH takes DS to playground, for example, I think they get along well.
The point is that sometimes I'm reasonably happy, and sometimes I'm not. And anyway, I was never very happy with anyone, I've always had big fight with all my boyfriends, and he was the only one who managed to "dismantle the bomb" so we could have some harmony. But now this is not enough. I think both of us are too tired/estressed to put a lot of energy into being nice to each other or trying to make things work (or improve). You know when you're already too stretched, so you don't have anything left?
I'm also working a few freelance jobs from home, and DS is a bad sleeper, so we almost don't have any free time. The house is always a mess, and I have a feeling that he sees his time off as more important than mine (his dad never did a single thing at home, and although they have a housekeeper, it's DH's mum who deald with all the domestic stuff. DH grew up thinking that the office is the place to work and house is the place to relax. Which it was, in fact, while he lived with his parents, but it's not anymore).
What I'm trying to say is that he is doing a lot of things wrong, but I'm also doing things wrong. And I really, really don't see it working any better with another man. (also, I think splitting to look for another one is setting myself to fail. I should be happy by myself, with or without a husband. And I'm not. So, it doesn't matter if I stay or if I go, really)