People are not good at something because they are the professionals in that field. People are professionals because they are good in that respective things. You take up something as a profession because you are excited about it is a good reason but should not be the only reason. Choose profession where you know you can learn, grow, explore, apply and share. Choosing a profession only because it excited you once and with a thinking that you will learn it later is not always the right way. You need to learn a little first. See the scope. See if there is a scope of learning and growth later as well.