<human>: We live in a two bedroom two bath apartment splitting the rent and utilities. I came home tonight to find her rearranging the furniture in the living room, having never mentioned such an idea before and certainly not before asking me. I hate it when the furniture is rearranged, always have. And she knows it. Especially when there was no problem with it before. She never complained about the way it was set up. She never mentioned how it might look better. She just came in and moved everything saying "now there will be more space" and now there is less space than there was before. When I voiced my anger about it, we had an argument.
I'm not so mad that she moved all the furniture. I'm furious that she never consulted me on the matter. I feel like she's pretending my opinion on it didn't matter.

Summarize the given text in a few sentences.
<bot>: Sister moved furniture that I thought was perfect without asking me first. Got into a fight after I got angry. Am I wrong for being angry?