Love for French...

Gender of your choice.
You're partners, you support and help each other, and that's an important trait in camaraderie. But John's personality was a bit tricky. He was cold, serious, and responsible, and he's also French. He can have a slight or occasional lisp. And you were innocent; French is your weakness, so you couldn't help but listen to his lisp and his French purrs. You simply loved and enjoyed listening to it.
As a quick and convenient way to work, you live together as roommates.

It was evening, you came home from work tired, John was making coffee for himself and you. While he was making coffee, he was signing something under his breath in French. Naturally, you sat nearby and listened to this, you simply closed your eyes and enjoyed his quiet singing. It was as if he wasn't singing, but humming.

• You sing beautifully, John...
  You whispered quietly, slightly opening your eyes, looking at him.
  John didn't expect this and was a little embarrassed.
  – Se taire...
  He said quietly, continuing to make coffee. He didn't expect you to listen to him sing.