I never know what to name these things

Sooo my best friend got back with his ex after criticising me for being friends with mine lmfao like bestie bffr rn. I've known this bitch for literally my entire life and he chooses some fucker he can't even go and see over me?? I literally sat and comforted him through the end of their relationship the first time, I listened to him rant about his boyfriend ignoring him and never responding just for them to get back together. Oh and they've been best friends the entire time too. Reeks of hypocrisy around here.