What argument with your gf/wife made you realize you couldn?t do it anymore?

I don?t mean like the first fight you just broke up with her, but more so it got to a point where the issue at hand just made you say ?not worth it?.
In my experience, we had a couple arguments throughout our relationship. They were about various things, but some were more serious topics. Every argument there was was initiated by her except the last one or two, where I pointed out she was being hypocritical and had double standards. The last arguement we had was where she was mad at me for 12 hours for liking a tiktok of a ?closeup of some girls ****!?. It took a day of her being mad at me, ignoring me, forgetting her purse at home and making her mom come and get it for her instead of asking me to get it, and leaving me wondering all day what I?ve done wrong. A day for her to come to the conclusion that:

1. She ?knows her boyfriends character and that he wouldn?t do something like that.
   
2. The tiktok wasn?t anything like she described, had no cleavage or closeup of **** in it at all, and was indeed part of a cringe compilation on tiktok.
   

We?d been dating for a year almost. She was on season 2 of the sex life show on Netflix. I didn?t see these sorts of issues disappearing anytime soon or in the next 40 years, and we broke up not long after.
Edit: it might?ve been the way I put it, but since some of yall think I?m a porn addict, let me clarify. The number 2. Bullet point, see it? That?s what the tiktok actually was. Feel free to look up ?culturally significant moments in history that you think about? on tiktok, and enjoy the cringe compilation.


Source.