Thinking might possible!

A question that blows my mind every day is whether a person can become a doctor from a prestigious institution, along with a web developer, software developer, graphic designer, video editor, animator, office manager, or whatever they wish to be, a tourist, physicist, chemist, mathematician, or whatever. But I have no answer. From many people, I listened. Life can only be controlled. We have control over any particular skill, one single skill. But at this point, I feel I'm losing myself. Every person and their youth have the potential to do what they wish. I don't know what I would do. What is my future? Because it depends upon the present. My activities at present are not even good today. Procrastination, time wasting, and overthinking are common. And my personality. I want to get rid of them. I have no idea or solution, but I want to take a step in this regard. I don't know about that.