I (NB18) was asked by my sister (F 30) to buy chicken on my way home from school last night.
Yesterday I had a fight with my dad (M 62), so things were pretty tense since then.
Today, when she came back from her 12 hour shift at the airport, she was obviously tired and she asked me if I bought the chicken.
I said "shit, I forgot", and she had a breakdown.
"Oh ok, so what are you gonna eat tomorrow?"
Then I said
"There's still some steak left in the freezer, I can fry some"
But then, she raised her voice and said "oh ok, so you don't care about me huh? You don't care if I eat or not? I've been at a 12 hour shift and I'm so tired and you couldn't do a simple task!" Now I also don't have anything to bring to work."
I totally forgot to buy the chicken on my way home, because I took a detour to talk with my aunt, so my usual market was out of my way.
I said that I could buy one right now, but she just shut me off.
I totally didn't mean to make her mad knowing she's been stressed about my argument with my dad.
Is there any way I can try and solve the problem apt?