Can i please get an ec to guide me on this shit so i know its not the blind leading the blind

When i first met her, i told her i csnt commit.

She asked me again 3 weeks later and i decided to give her a shot. 3 weeks after we became monagamous, she tells me she was hanging out with her ex boyfriend one on one after she got off work

I tried to break up to her, bu5 instead i "demote to plate" and ever since then, i called her a slut and a whore and other things every time i saw her. I made her cry with my insults.

She always tried to convince me that sge was a good girl, but i later find out she was using tinder the whole time even when we were monogamous. She ssid its my fault since i was aleays calling her a whore.

I will admit i did abuse her, but only after she was cheating

Or was it my fault?

Extra information: she is always sexually availble . Literally at my command she will suck my dick and let me fuck her, but shes sn attentuon whore snd posts nudes on snap chst, but i sldo encoursged her to sell her nudes. She always tells me she loves me snd csres about me, buys me gifts all the time, but she also lies to me and i simply csnt trust her

Tldr: just another stupid kid who fell in love with the first slut who gave him pussy and tried to apply trp but failed miserably

Zorry for language im drunk and sad