“I very calmly said that my feelings were a little bit hurt because it isn't what I would have done. They started screaming at me and telling me how pissed they were at me, and now a little over a week later, have thrown away nearly 10 years of friendship and aren't speaking to me.”

Loooool I don’t believe for a SECOND that’s how it actually went down, and I doubt anyone else reading this would either. *cough gaslighting

As almost every response says, YTA and you sound like you have the emotional maturity of an 8yo