For many of us our path through life is set before we really have much say in it. That's not to say we have no choice but there is a lot of factors beyond our ability to change. Let's say you grew up wanting to be a robotics designer because it seemed like something wonderful. You live in a rural area where the majority of people around you go into trades rather than high tech industries. It's not impossible to follow the path, it's just that you're going to have more influences that steer you towards something else. Possibly something you didn't even think of in the first place.
It's seems that everyone has goals for their life and that's good because it gives you something to strive for. It creates purpose beyond simply existing for the sake of existing. These goals could be as common as graduating, getting married, or finding a job that pays you a lot of money. They could be noble like moving to Africa to help those in need or searching for a cure to a cruel disease. What do you do if you don't have goals? I'm not talking about lazy people who are content with doing nothing for as long as possible. I'm talking about those who just don't know what they want. For them trying to figure out what they want from life is like a baby trying to express the fact that it's hungry, they don't even know how to ask. Looking around it may seem like everyone else has it figured out or at least is on the path to figuring it out. They have things they're working towards or they've accomplished already, meanwhile your own life seems to be stalled as you try and figure out which direction you're supposed to be pointed in.
So you're on your road of life that was set out for you and you start to wonder if where you're going is really the place for you. Everything up until that point could have been working towards something that is now in question. Is it possible to step off the path and go somewhere else? It seems that it's very hard to make the change once you've committed to something. There are those out there who would say something about making a bed and sleeping in it but this life where it's entirely possible there isn't anything afterwards. We don't know how long we're here for so shouldn't every attempt be made to get the most out of it? For some they don't get to change direction until they've already spent a lifetime going down another road. After thirty years they can finally retire from the choices they made a long time ago. That can't be the only option though. So how do we change horses midstream without falling in?