There are all different types of goals and there are also a couple of different types of commitment to those goals.
Knowing … There are some goals you know in your heart of hearts that you want to achieve and you know you will achieve it.
Pretending … To the outside world you are going to achieve this goal, but internally you have doubt. You lack the certainty of knowing that it will come true for you.
Confusing … You start to believe, then stop believing. Then take action and then stop taking action and it all gets very confusing.
Interesting … These are the goals you are interested in, but have not committed to yet. Either you need to do more research or just need to let it sit with you as you gather your thoughts.
To become more knowing, the solution is simple … START! Take action and test