Tennis After Work

I played tennis with my high school classmate after work.
Our school was in Ehime Prefecture, but we are in Kagawa Prefecture now, which is about 150 km away from Ehime.
We continued to play tennis for one hour without any rest so I was very tired after the practice.
After that, we had a chat about our recent situations.
Unlike talking with my colleagues at the school I'm working in, I was able to talk with my friend in a relaxed mood.
I am an ordinary employee so I always need to care about my behavior while working.
It is stressful and it makes me feel exhausted.
I want to play tennis and talk to him more to forget about my job for a while.