person A: My brother got a custom-made bowling ball_comma_ and ever since then he's been killing the game! It is awesome to see.
person B: Sounds impressive_comma_ does he mainly play for fun or is he in competitions?
person A: He's on his high school bowling team_comma_ but I think he mainly plays for fun. It's kind of cool seeing him get so much better over time.
person B: Very nice_comma_ I would be proud too.