Is OTHER wrong in the post ? POST : I don't even know how to word the title properly. I'm in school, which is held 3 days straight out of the month every month. We're about 4 months in, and it's held in someone's home and has about 20 people, so intimate environment (it's in the living room). There's a couch, some chairs, and folding chairs. Every day that the training is over, people take their stuff with them, and the next day, some people take 'usual' seats, and some people change seats. It's been this way every time as far as I know.

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One Friday, I had the middle couch seat during training. The next day, I took the end couch seat. There was a standard manual there, and I moved it. So beginning Saturday, we begin training, and 30 minutes, the person walks in late, who had my seat the previous day. She starts whisper/talking over the instructor to me that I took her seat, explains how she had her stuff there, and she's had that seat since the training ever started (I don't think this is true), and can we change seats. At this point I'm a bit annoyed that she's disrupting the class and ask to speak to her later (signaling to the talking instructor). She gets exasperated and says she feels uncomfortable that someone took her seat. The class then goes outside for a field exercise, and I get up to go out, and she stops me to talk. I tell her that I'm sorry she feels this way but I've had my stuff moved before and I want to go join the class. Instead of joining the class, she says she's staying in. Ok, whatever, I go with the rest of class.

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When we rejoin, we break for lunch and she is really mad now. She accuses me at this point that I knew that my moving her stuff would make her feel violated but I did it anyway. I'm really taken aback. Then she says that she knew I didn't like her from the beginning (even more taken aback; I don't give her much thought, I tried to connect socially with her before). She pretty much lashes into me, says she knew what I'm doing, and then says she can't stay to talk about it because she has errands to do. I tell her I feel threatened by her and worse, she's not even willing to talk about it.

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NB: We are all grown ass adults. I've been feeling a range of feelings from anger (wtf is up with her) to anxiety (did I genuinely do something wrong). From what I know since this event, this woman rarely practices with the class with the field exercise, so maybe she's known to be a little uptight.