You're very welcome.
I believe the ultimate dream for all humans is to achieve true happiness (whatever that is) and try to maintain / preserve it. I do think it's kind of bad of your father to influence you in your career choice in all honesty but like I mentioned earlier, if you're happy with it then I see no problem.
Not everyone is born to lead or can be meld into a leader. Nevertheless a King is nothing without his people. Even if you don't take up your father's mantle, I'm sure you'll still be a crucial piece to his organisation.
If you ever need any help with maths feel free to drop me a line, though since you know someone in real life who tutors maths, my offer is probably unnecessary.
Yeah I also started Karate when I was a kid. I'm currently a first dan black belt. Here's a photo.