Are you a zombie?
If you one day woke to be desiring sweet things, like red cupcake, would you be happy? If not, and you do wake up that way; too bad. You'd be a depressed zombie.
Are you willing to take the first bite as a dead walker? Hope so. If you got bitten one day without noticing and you didn't tell no one, I'd be disappointed. So will you unless you dream of that day of turning.