You ever had a best friend that went after a girl/boy you really liked behind your back?

I had a best friend that was like a brother to me that tried getting with a girl that I really liked behind my back , to find out he bashed me to her, my other best friend was with him and he told me everything that happened , I was devastated that he would do something like that , so I played it off like nothing happened , until another night we all went out drinking and I confronted him and said isn’t it funny how we been best friends for a long time and that friendships can end just like that over a girl? Then I clocked him and knocked him off the bar stool and then proceeded to punch him more yes the beers helped my decision of kicking his ass until , my other friends jumped and and pulled me off of him. He didn’t fight back and apologized to me , I did forgive him but I never forgot , would you still stay friends with someone that did that to you? Would like to hear your stories
You ever had a best friend that went after a girl/boy you really liked behind your back?
Post Opinion