This probably seems like a minor issue but my partner has flipped out and I'm not sure if I've acted unreasonably?
We have an 11m old who goes to nursery, I work shifts so a mix of days and nights. My partner works mon-fri days. So we normally work it that he does nursery drop off on my day shifts and I do pick up and then vice versa when I'm on a night shift.
Today I was on a day shift but he had taken the day off and was at home. He dropped our son off at nursery as we had already paid for the session. I assumed that because he wasn't working that he would do pick up as well as on the days I don't work I do drop off/pick up as it's always a bit of a rush for either of us as the nursery shuts at half 5 and we both work about 45 mins from it. I messaged him when I finished to say I assume you're doing pick up and he said ok yeah fine.
When I got back he was actually still home and rushing about as he was going out this eve so I said do you want me to go and he said no and rushed out.
He got caught in traffic and ended up being 20 mins late at the nursery and then late for his evening thing.
He messaged me whilst out raging saying he doesn't every do pick ups and 'i knew what I was doing asking him to do it so he would be late'. He storms home, drops our son in and then storms back out. He then called me to explain further how I had been unreasonable by assuming he would do pick up just because he's off even though he had evening plans?
I don't even know if this all sounds ridiculous I just feel very confused what I have done wrong but maybe I am missing something?