If someone in your life has a tendency to push you around, it's time to stand firm. It doesn't matter whether it's your partner, friend, sibling, or co-worker. No one deserves to be treated that way. The sad truth is that bullying isn't limited to adolescents who make fun of other kids' weight or beleaguer them for lunch money. Adults, too, can manipulate and take advantage of people in their orbit. One surefire way for things to reach this point  is by allowing people to perceive you as a pushover. Once they see you as someone they can run roughshod over, they'll carry on until you put a stop to such distasteful behavior. So, you're likely asking how you can tackle the problem. I always advise people to try to have an honest conversation in private first. You never know if the person harbors ill will toward you because of a misunderstanding, a false rumor, or a mistaken first impression. In that conversation, it's important to driv...