I wrote a huge long post out trying to explain this in detail but it turned into an essay
I'll try and summarize the situation, hopefully it will make sense without the detail.
So there's me, DH and 2.5yo DD. We both work full time, but different shifts so we juggle a lot of 'childcare' between us (I can't think how else to put it, neither of us see it as 'childcare', but as she is still young it's still quite full on being with her, if that makes sense.) We both have the same commute but DH does a very difficult, stressful, physical shiftwork job and I do an easy office-based job. It genuinely is a lot easier. My average day, between work and putting DD to bed is shorter than his, I get evenings to myself, often actually to myself as DH is working. DH, on the other hand, does these hugely long days between early or late starts and caring for DD before or after work. DH also does all the cooking - he enjoys it, I'm a rubbish cook. He more than pulls his weight with the cleaning and tidying too.
All in all, he is hugely hardworking and I have nothing to complain about.
But... the thing is, because he does such long weeks, every few weeks he gets a day off to himself while DD goes into childcare. I agree with this. He needs it, he needs the sleep, he needs the 'me' time. I honestly do have a lot of 'me' time in the evenings (DD is a very good sleeper so far). He generally always does something around the house on his day off. But - it is still 8 hours, alone, to do what he wants. He can go to the cinema. He can play computer games. He can read a whole book in an afternoon.
The way things fall I don't have a chance to do this. I have had one day alone since DD was born. I'm well aware this is par for the course with young children - but it bugs me. I think it is jealousy of DH's day to himself. I think it is jealousy that if we are both off at the weekend (maybe once every 2 months) he might take an afternoon to himself, even if we've done a lovely family activity together, even if he's at home alone because I've taken DD to see friends.
God, that wasn't short
So the crux of it is I am jealous, but I know it is not fair, I know he is pulling more than his weight, I know his days are 14 hours long while mine are 12, and I even know that I don't want to take a day off from work while DD is in childcare because I'll know deep down it is time I want to spend with her.
I keep making odd comments about it. It's becoming a slight issue between us. Can someone help me get some perspective on this? I REALLY don't want it to become an issue between us but occasionally I see it is.