Controlling Nature
Those who leave abusive relationships often cite their ex-partner as controlling. This is not just women and men in abusive relationships who experienced this. Yet some men and women also claimed this about their ex-partner even when they were not being physically or mentally abused. Being controlling is literally the #1 most voted turnoff for all genders, so why do some people decide to do it? This is uncertain, as there are potentially several reasons why.
Some do not start off that way but become that way as a person gets jealous, assuming they might lose the person they are now attached to. Others might be controlling from the start, as that person has been cheated on in the past. Yet some people just have a controlling nature. Those people are the ones who are controlling in all aspects of life, which is a lot to deal with truthfully. This is why the “controlling nature” is one of the most toxic personality traits. Pretty much everyone hates it.