I messed up a situation by not holding frame and entering a argument with my LTR:

She had a friend at her place and wanted me to come to her. Problem was, on the phone she commanded me to come instead of asking nicely.

I told her that I did not like that attitude, especially in front of others and that I changed my mind and won't come. She argued that it was just a joke, that I overreacted.

So instead of solving this situation elegantly I engaged in a full fletched fight and now we won't talk to one another.

Should I just sit it out until she breaks or suddenly act as if everythings fine?