I believe the title is learning, means studying. If leaning, means you lean against the wall like that.... Learning opportunity could be the correct title for your discussion.
Hope that helps!
It's interesting to someone to teach me chinese too.
I am not interested in Chinese sorry, we are already a trilingual family trying to learn a 4th language. You can try practicing your English with us on Mylot. You can also try apps or websites such as Duolingo or Memrise.