its very simple. do what you like to do. Suppose, you have all your needs met, such as food, shelter. You will be doing something to engage yourself. That may b

its very simple. do what you like to do. Suppose, you have all your needs met, such as food, shelter. You will be doing something to engage yourself. That may be what you like to do. btw, even that may change over a period of time. Basically, if you start doing what you love to do, eventually you may start doing that fulltime. When you enjoy doing something, it doesn't feel like work. It is fun. Life should be fun.