What can I be good at?
Begin by making a list, of the things that you want to do and also a list of all the things that you do not want to do in life. That way, it is easier to separate the likes and dislikes and provides a clearer picture of where you want to be.
You can also apply a certain length of time, to a particular activity for example, in 5 or 10 years and then see how that would fit in with your future plans. This is a useful step, when looking at an activity you are interested in, but would not like to spend your whole life on.