The only person that has that answer is you! I learned how to weld in high school. And I could have done that job all day long. If you love what you do, you’ll never work a day in your life. What was it that sparked your desire to weld? Hang on to that thought for a while. Even if it’s a small spark. Something caused it.
If you like to work and do good deeds, being a ranch hand, paid or volunteer, comes to mind. Thats how I learned how to weld. Through agriculture.