Thanks everyone for your comments!

This problem was actually a real argument but it has already been solved quite a while ago.

Both of us realized that we had different opinions and there is no point forcing each other to accept the other person’s point of view. We also apologized to each other for being too emotional. And we also think that having different point of views can instead help us get a more in depth view for all these issues. We were also glad that we were willing to talk about all these so that we will not have any misunderstandings in the future!

“Separate work from play”

I agree with that too. But, to both of us, our friendship and choir are interlinked. This is because we really love singing and this choir is made up of all our friends. However, I am sure that when a real problem arises, we will stand together and solve it together! :)