Too Young to Know

I regret a decision I made 6 years ago. I used to swim. I had a very good and kind trainer. He wasn’t a professional trainer, but he’d joke and way easy going in the pool. After a while, he was replaced by a pro trainer. First day, he asked us to show him what we could do, and he said, “ You call this swimming?” He took away our interest. At 16, I didn’t know what a good trainer was.