I'd stay up late to write poetry, talk to someone I care a lot about, watch a good movie, listen to a new album, look at the stars, ponder my life, walk around my neighborhood, wait up for my dad to get home so I can tell him I appreciate how he works late to support my family.

Then again, you won't see me stay up too late to finish homework these days. Granted I'm a senior and homework was never too much of a priority in the first place, but I just don't care enough. Homework doesn't fill me like poetry or nightly walks do.

My point is that the things you care most about, the things you are passionate about keep you up at night; these things are worth losing sleep over. These things override your basic need to sleep, and if that isn't an indication to what is important to you then I don't know what is. Because on a lighter note, sleep is pretty high up on my list of "Things I care about".