I'm not sure what's happening

I have always loved watching movies and shows, playing video games, listning to music, drawing and whatever. I'm not gonna list it all. But recently I just don't feel any excitement for it anymore. I just realized that I'm playing games like it's a routine, not fun. I'm not looking forward to any kind of movies or shows that I would look forward to a year ago. I can't bring myself to draw anything.

Has anyone experienced something similair or am I just going crazy?