Sometimes I think and over analyze things that I probably shouldn't, but my mind starts to wonder and the little voices inside my head make me think more on the subjects that normally wouldn't bother me.
It usually starts as a simple day dream and then my mind wanders to ..say, a time in my past where something went wrong, in my mind at least, and i go back and try to think of a different way i could have handled the situation.
Though now I'm starting to over think situations that have recently come up. Like, "Is HE really spending equal time with me and HER?" and "What would happen if I can't fit into HIS lifestyle?"