Ax

What do you call something that always wants more that's always searching for something better thats never satisfied constantly confusing themselves and other people what do you call something that makes you feel something so strong and then tells you that you shouldn't feel that way what do you call something that eats at you inside and then spits you out and puts you in its mouth again until its teeth are cracking from chewing what happens when the teeth are gone and the hands are wrinkly and cracked and rigid and cant pick the remains up again, you call it ax