This seems to be happening to me, slowly though.
I think it has to do with becoming an advlt. Not that advlts shouldn't enjoy fantasy (I hope I die with a controller in my hand or a book in my face).
It probably has to do with starting to be on your own. You start to realize "why am I playing this game, when I could be working on my schoolwork/getting healthier/etc".
You're getting your priorities straight. You're responsibilities are changing a lot. You have your entire well being and success to worry about, not just whether your parent's will buy you the new game that comes out.
Thats my assumption anyway. I'm 16 and starting to go through the same thing. I used to play games 8 hours a day. Now I'm going to the gym to get fit, have a job, and getting ready for college.
Its that shift from "Carefree Teenager" to "Holy [censored] I got to get my crap together"
Its not just with fantasy. I know a lot of people who were die hard partiers in Highschool, but dropped all that when they went to college.
Then you have the opposite; Rich soiled kids who's parents take care of all of life's problems for them and care nothing more than having fun.
Hate those people
