Fate of a Title

How many titles can a person have? At what point do all of our job titles end and we begin? 

To name a few.... I am a full time student, a mother, a wife, a business owner, a maid, a cook, a vet, a psychiatrist, a teacher, a boss, a friend and extremely exhausted.  What titles do you claim? Is there a reason for the order we put them in?

This year I will be turning 30. I also decided to go back to school. It has opened my eyes to that big question, "What do I want to do when I grow up?" So.......  What's my answer? I have no idea.  Am I happy with the job that pays my bills, supports my family, and gives me freedom (most days)? Or do I want something that fulfills my happiness? What is more important?

There are so many questions that we can ask and I don't know if we will ever be able to answer these questions. I'm hoping within the next 5-10 years I will have THE answer. Only time will tell.