i think passion is what drives people so much, they fel passionate about certain things and this gives them happiness or enjoyment..problem is, how does one develop passion, it would seem that its either there or it isnt..there are people around me that work 40 plus hours a week, do volunteer work, have a wife and kids and still manage to have a social life on top of those other things..it boggle my mind where they get the energy or drive to do that..they have some strong internal drive that i have never begun to understand..