I don't have a lot of stamina for arguments unless it's something really important to me, like if someone picks on one of my friends or makes fun of my family or something along those lines. I'd then hold my ground, but a lot of the time I just try to avoid conflict. Also, I get pretty embarrassed if I think I'm right when I'm not and even when I know I'm right or are at least pretty sure, if the other person is being stubborn I'll probably give up