We're sorta seeing other people btw, the problem is for past few weeks things have been becoming more tense between us, I've made a few attempts to talk about it but she either dodges the topic or becomes condescending. I have a few ideas where went wrong but not really enough info to truly figure where things started going south. we've been friends since high school and its not the first time it has happened and every it gets like this we get into a huge argument and not talk for a while(last time it happened we didn't talk for almost a year) so i'm doing my best to avoid that route and need advice with coming up with a solution.