Theres no right or universal way to find your path.The way you feel now about life is valid and true for you now, but not forever. We all grow and our views grow.
As for purpose, its for you to discover, or choose,research. Or simply list down a list if reachable goals --- learn a sport, get a job,learn a profession --- and let the purpose find you. As you focus on these goals, you can stumble upon a life lesson and find your purpose.