And when does an obsession become a fixation?
I've had this love for Routemasters, my whole life. I was obsessed with them, when I was in College, because my course wasn't challenging enough for me. That obsession gave way to Austin Powers, in 1997. I was between obsessions, between 2004 and late 2005. I became obsessed with Routemasters before last Christmas, again. I've been obsessed with them, for about a year, now. I guess that I could say that I'm fixated. How long do you have to be obsessed with something, before that obsession becomes a fixation? What's the difference between an obsession and a fixation?