My theory is correct!
You see, I had this theory that it would be easier to take a nap and get rested if you don't have to worry about wanting to kill someone when you wake up. Today I got to put that theory to the test, because nobody was at my house except for my dad, and I'm happy to report that my theory is right on! It is in fact much, much easier to fall asleep when you're not thinking about how to get away with murdering your younger brother.