While we were swimming I wasn't paying much attention to anything else. It was so much fun to just forget it all.
Can you tell me more about that?
I was just busy swimming all day long.
It is good to do things you enjoy. What did the other people think of this?
What other people? It was just me and my friend.
You have made a good choice of how to get healthy and spend time with a friend. Exercise such as swimming will reduce the need for medical care later and at the same time it is social for you and your friend to have fun, how nice.