u/Impossible_Camera514

Years ago I've been with this literal monster.
Made 2 years of my university a whole hell, had problems with my whole course, and I'm starting to think after a lot of time that what they did to me was straight up bullying.
Months after the breakup, at the time, they still thought that our relationship wasn't toxic, and that i was the problem (ps: i broke up with them cause in 2 years all I've got was harsh comments on my whole physical appearance, on my hobbys, on my passions, on my everything, a lot of  constant disrespect and other really abusive things that they did everyday)
Today, I was casually scrolling trough socials, and I found one of their comments under a post, talking about me and our relationship. Shockingly, after all of this years they admitted that our relationship was toxic but, they STILL don't understand how bad some stuff was, and still is.
I had psychologists and even friends of other people that work as cops telling me that some stuff they did was dangerous, and that I could've "sued" them.
I know that some people around my ex also tried to tell them how BAD was some actions they did, but they still have 0 clue, like, for them they are just some random actions that you can do in a toxic relationship, like, just some "casual" arguments and bad moods, as if their actions didn't put me in therapy for 2 years and worried all the people around me, to the point that wanted me to talk with authorities.
How can someone take actions like this with this easiness...