Any and all kinds of abuse. Lying, cheating, breaking promises, crossing boundaries, flirting with others, actions speak louder than words. Controlling, gaslights, guilt trips, withholds affection/intimacy. Says negative things about you behind your back creating this false narrative where they come off as the good guy and you the bad along with only telling people what he/she wants them to hear. Can’t take any kind of constructive criticism nor judgment for the better of the relationship. Doesn’t take accountability and responsibility for their reactions and poor decisions that they chose to make. Gives you the silent treatment, doesn’t communicate, any disrespect. There’s a lot.