But no matter what industry, learning a skill is still very important for settling down in the future. The so-called skills are not overwhelming. Since I learned to cook, I am only 18 years old, which does not affect my continuing to learn other skills.
If you want to convince your father, you must have a clear plan for your future, which is highly feasible. Identify your resistance to the profession of chef, your favorite profession, your efforts to prepare for it, and your own planning for this industry.
Of course, my father is making breakfast now, and he has just started his own business. He also needs a father and son to play. You can make it clear to the old man that you can help him at first, but let him hire someone else after he settles down.
There is nothing to say between father and son. Communicate rationally and don't be emotional.
I hope the above answers can help you, and I hope your father and son can communicate smoothly.