I relate with him quitting tennis. Though I never even had an interest in it in the first place. My parents pushed me into it. Exercises, stretching and even the practice were so tiring. It was in the early mornings in the summer, it was so hot and I was sweating, the first day I almost fainted. I was bad at it too, whatever sport my parents pushed me on, I was mediocre or good. That was pretty annoying for me so I quit.