Has anyone else had this problem? I'll like a person and then for no reason at all I'll lose interest in them. I just start finding all kind of things that irritate me about the person. Or I immediately find someone else that's better and then the cycle continues. I can turn my emotions on and off like a switch. You feel like no one is good enough for you and you become....A SERIAL DATER. Definition of a Serial Dater One who engages in the process of systematically dating an obscene amount people in short span of time. This definition encompasses but is not limited to internet dating, bar dating, long distance flirtations, phone service dating, blind dating, expiration dating, match making, one night stands, friends with benefits, and personal ad surfing. Can be considered a politically correct alternative to word "player" both with and without a negative connotation.