Coworker blew up at me causing a severe anxiety attack. What else can I do? I work tomorrow.

r/

Location: Missouri.

I am being as anonymous as humanly possible because I have no idea if this person is on here.

So, for context I use to be super close to this individual, I bought their products, we would talk together, share jokes and secrets, I even after a traumatic injury gave them a get well gift basket! All that jazz. Then suddenly they became cold, never wanting to talk to me directly, one time I shared a joke after a roughly physical day for me and they coldly told me my jokes aren’t funny, their smile would fall every time they saw my face, they would barely aknowlege me. Then today happened:

It was another rough day, everyone was on edge, so was I, I was trying to explain a time sensitive and tricky situation to another coworker when they snapped at me, full on screaming about how rough their day is, then immediately turning to another coworker and talking to them in a happy and cheery demeanor. I had to quickly fix the situation and then go take a break. My physical heart hurt, my chest hurt, my hands went numb. I tried to report this issue but couldn’t. The ethics line I called told me to call another number tomorrow… I don’t know what to do. Please help.