Waking up early

When I first started my job last Spring, I remember waking up early was really difficult for me to do. I was used to sleeping in and not having to get up early. Now that I've worked there a while and gotten used to the early hours, I don't mind getting up early at all. In fact, I often wake up before my alarm. The only bummer about it is that I can't seem to sleep in on the weekends when I actually can sleep in. I'm so used to waking up early that I just wake up early on the weekends too. Oh well...