Do you think that people self sabotage connections due to more of a chemical imbalance or is this more of trauma from childhood or heartbreaks from past relationships like what is it that causes a person to treat somebody who gives them everything that they always want it like they're nothing

I should be pretty easy to remember it like this is childhood trauma that leads to heartbreaks and heartbreaks leads to the chemical imbalance is the bad coping mechanisms that make you treat someone badly