I am 33F &amp; recently had a breakup with one of my best friends. It was mostly my fault that caused the friendship to end, and now I'm full of regret &amp; very angry at myself. I've spent weeks everyday feeling like I had a stomach made of heavy lead feeling just full of dread with no appetite and lots of nausea and I've noticed I am just in a constant state of heavy adrenaline because of how much anxiety I'm having. It could be a state of fight or flight? I'm definitely on EDGE all day. Every night my entire body and mind and soul are just straight exhausted and limp.
Any tips would be so appreciated I'm struggling so badly