I haven't used an alarm in about 10 years, and always manage to wake up at the correct time, even if it is 5am. My girlfriend is always amazed. I get up, have a

I haven't used an alarm in about 10 years, and always manage to wake up at the correct time, even if it is 5am. My girlfriend is always amazed. I get up, have a shower, then go straight to work. I can be out of the house in 10 minutes. I find my housemates strange, the ones who fool around in the mornings having dinner, watching tv. I know I used to when I was a kid, but not anymore.