Infatuation

Why is it that I am infatuated with a person who I know is absolutely no good for me whatsoever? The intrigue, the mystery behind his character, his elusiveness of what he really does is driving me to want to know more! I like his face, his laissez faire attitude, his bad boy mystery. He fits in with the type I usually end up dating which is definately NOT good. I am curious as to what it is about him. It's not that I've had a spectacular time with him. In fact, it's pretty ordinary, bordering on "what am I still doing here?" Yet, I keep coming back for more and I want to see him even now! I admit it. I like him. But he's fucked! I wonder if it'll get old soon. I guess I am a masochist. Why am I sooooo stoopid?