Ive had this friend for 10+ years. We would go through dry spells of not talking when we were younger. Once we became adults we would talk non stop. Weekly calls with updates on life, talking about anything and everything. Recently things have felt off. It all started when she hooked up with a guy i was talking to after telling me they were just friends. I didn’t necessarily care too much since i was already loosing interest in the guy. However it did bother me she swore up and down it wouldn’t happen. Then as soon as i mentioned i lost interest she dove in. After that i was seeing somebody for a little while, i found out she was sending him tiktoks. Which wouldn’t have bothered me if she hadn’t of already broke my trust with the last guy i was seeing. I told her how i felt and why. Everything seemed fine. Until the guy decided he was no longer interested. It was a little upset and vented to her about it. A few weeks later, this point in our friendship we had been taking space from each other. She calls me for the first time in months. We are having normal conversations it feels like we were finally back to a good place. Thats is until she told me her “revenge plot” she pulled against the guy who had decided he was no longer interested. She told me she convinced him to send her some nsfw photos and then blocked him. Mind you she had already done all this behind my back while we weren’t communicating. I acknowledge i have trust issues due to past experiences with friends/relationships. So with certain things im not sure if i have a right to be upset about. However in this case i feel like my gut is telling me to burn the bridge. There have been other little things in this friendship that ive looked over completely due to the fact i tend to over react. These are just a few main things that have had me debating the whole friendship. Any advice or opinions are welcomed.