DP works in a tough sales position and has been away for 2 nights this week on a work event thing, he got back late on the 3rd night which meant I looked after DC's and did betimes for 3nights on my own. DC's are 3yo and 9mo.
I'm a SAHM so I do all the night shifts with the baby due to DPs long hours. I also work 2-3 hrs in the evenings after DC's bedtime in our home office.
Last night DP came back late from training (his hobby) and the baby had a really bad night as he's got a bit of a cough so after doing everything I can to make sure he's comfy and fed etc I would let him cry it out for 10-15min spells just so I could get my head down as my back was aching. DS sleeps in our room so it was disturbing DP as well who got up once in the whole night and patted DSs head for barely a minute and went back to bed. He kept asking if we should just take DS in bed with us as it'll be easier - I said no as we did that with DS1 and it was terrible and created a rod for my own back.
This morning around 6am DS1 came into our bed and DP was visibly knocked out and sent him downstairs after getting annoyed at his fidgeting and disturbing him and said he'll be down in a minute. He then went back to sleep and after a while DS1 started crying downstairs asking for Daddy so I came down and set him up with his morning milk and a cartoon and tucked him in with a blanket on the sofa ( I was whacked too) and went back up and then got up with DS2 when he woke up. As I was getting dressed DP mentioned taking them both for a walk and I said that's ok and then he mumbled something which I didn't really hear and didn't acknowledge - not great but I was and still am a bit of a zombie, DP then mumbled again and I said "what?" After which he huffed and said nevermind and turned back around to go to back to sleep.
We're all up now and I made a simple breakfast and DP is obviously in some sort of a huff which he will most likely deny if asked about.
AIBU to be confused about why he's like that and miffed about his piss poor attitude?