Was I wrong for doing this?

So I’ve been home all week, it gets very annoying and I have to take care of my little sister since she’s out of school and I’ve been cleaning, I haven’t see my boyfriend in a couple days, I was suppose to see him tomorrow but he didn’t work today which means he works tomorrow and I won’t see him until Saturday and of course I got upset, but I didn’t want to take it out on him and so I told him I would talk to him later, whenever I’m mad or upset I always want to be left alone because I know I could be very mean when I’m upset or mad. And I didn’t want to take it out on him. It’s just my way of copping, so I can just be in my feelings than get over it and talk to him about it Then he got mad and told me I was acting weird and said bye.

Am I wrong for being like this? I left the conversation because I was upset and wanted to be alone.