At least, there’s one thing I have very clear now. You are not gonna convince this person to change his behaviour unless this person wants to change by himself.

I have been for so many years hitting my head on a wall and blaming myself for being how I am, you know, my psychological issues along with too much sensitivity, not an easy-going person at all, that I believed maybe it was all my fault and hesitated when I gave a step forward to stand up for myself.
As American people say, “it takes two to tango”.