I lose in almost every argument I have

In this relationship, I lose in almost every argument I have with my girlfriend.   Not because I have no sense of principle or opinion.  It’s because I think that for almost every argument, it’s not really important who wins, deep inside, most of us all know what’s right and wrong.  It’s just at the heat of the moment, we become stubborn, or we let our emotions take over our logic and we argue.  In the past, every time I win an argument, after it’s all over, I know deep inside who was right and who was wrong.  If you care and love someone, try to just let little meaningless things go, sometimes even let the big things slide... just a piece of my mind