system
proud: I was so happy for my son when he won the tennis state championship. He worked so hard
human
I was so happy for my son when he won the state championship for tennis
gpt
That's great! Congratulations and well done. He must practice long and hard to get to that stage in the game.
human
He was working hard for years.
gpt
Then its all paid off and you should both be very proud. Perhaps he'll turn pro, do you think?