pissed off

I am annoyed but apparently I shouldn’t be... this morning I was in a rush to go out, my boyfriend was ready but his little brother wasn’t (he lives with us) his 11 he was crying and getting in a right state because he couldn’t find nothing to wear. I got out his clothes for him so we could go, we come back and right before he goes to bed he calls me upstairs and ask me to pick the clothes up I had put a couple of tops on his bed while looking for something he could wear

now what annoyed me is I said to him ‘surely you could of put a couple of tops away without needing me to do it, I wash you clothes and put them away, I put you plate in the sink and wash and dry that up, I made your bed in the morning and tidy you room and now I’m putting your clothes away’ he replied with ‘alright stress head you got them out so I asked you to put them away’. I then said ‘you can you your own washing and wash and dry up your own plate and do all the things I do’ but I’m more annoyed because when I told my boyfriend he said ‘fair enough you did get them out’ so I’ve put all their washing downstairs with their names on the basket I’ve washed mine time for time to do things around this house, I’ve been in a bad mood for hours because of it but should I be?????