One of the surest ways to have people to step all over you is to always wear your heart on your sleeve and not think things through rationally. Some people go to great lengths to avoid conflict and confrontation -- so much so that they'll acquiesce to others' every desire. Being too much of a people pleaser, ironically, will hurt you in the end -- the exact scenario you're aiming to avoid in the first place --because someone will eventually exploit your generous nature to get as much out of you as they can. Yes, you should try to do favors for others and lend a hand when it's needed. But you shouldn't be afraid to say no to someone for fear of disappointing them or causing a rift in the relationship. A relationship built on fear is no relationship at all. If something so minute can lead to tensions in the relationship, it begs the question: Is this the kind of person you want to be around? You can be nice without being a doormat. It may sound counterintu...