Day...'n' night

Day and night 

I toss and turn, I keep stressing my mind, 
I look for peace but see I don't attain 
What I need for keeps this silly game we play, 
Now look at this (what, what)
Madness to magnet keeps attracting me, 
I try to run but see I'm not that fast 
I think I'm first but surely finish last...