I also have narcolepsy. I was diagnosed in 2005, but fought for 9 years to figure out what was wrong with me. My situation began in 1996, when I was 17 y/o and somehow got sick with mono. Since then, I've never been the same person. Yet, every time I explained to the doctors how I was feeling, it seemed like no one wanted to believe me or that I could be sooooooo incredibly tired/wanting to sleep all the time, especially because I was only in my late teens-early 20's.