[insidious]

Just all around exploring, is what I do
-programming
-fuxing around with hacks
-reading
-anime
-IRC chats
-block reddit/twitter/social media if I find it is making me depressed

Sometimes I microdose LSD (just for fun, and something extra) bring up the latest programming tutorial or look for an OSS program to contribute to. That usually keeps me busy for a long while.

But it's different for everyone. You just kind of keep trying things until you find something your genuinly interested in, and go with it. Personally, I stay away from playing too many Video Games during the school year because it becomes too much of a timesink, but that's different for everyone, obviously.