It's easy to determine. Go to the page https://www.freecodecamp.org. If you have mastered the "curriculum" step by step and have been able to solve programming tasks independently and systematically, then you have the talent for programming. You will then see which steps need to be taken to solve the required tasks. For all that, you should be able to solve the tasks under the heading: "Intermediate Algorithm Scripting" without having to think about it for days. Then you know, "Hey, I've got the fucking talent!"