I think Courfeyrac understands that Combeferre could not be there for him? Especially after he changed his work schedule to be less stressful, and still was working a ton.
Important and - well, a lot of what I had was a bit like your ring. Things for good luck and comfort, well worn by time.
I almost think there was magic when I wove your ring, but that's ridiculous. Still -
Can you tell Combeferre that Courfeyrac matters to us very much, and so does he?