Sometimes an argument can end in two ways: you can fight to prove you are right or you can choose to put your differences aside. The latter is the harder option. Choosing peace over winning is a learned skill.
I am not advocating to be a “push over” or not to stand up for yourself. I am instead saying to choose your battles. You do not have to be right every time. Sometimes you can agree to disagree and sometimes you can say sorry first.