My bank charged me a $38 for .37 cents?! Help me fight!?

Sometimes I may over draft by 2-10 dollars and my bank would not be lenient towards me at all. So I just learned to manage my money better. but for .37 cents idk if they will let it slide, because they didnt let the others slide. How can I win when I call them, because I am not that good at arguing with companies because I always give in....