My dear friend is so sad.
It hurts me so to see her sad.
What hurts me most is knowing that however unintentionally, I have a part in her pain.
I am truly sorry, both for your sadness and my part in it.
Perhaps knowing this helps. And if we could hug, perhaps I could be forgiven.
Maybe you'd even smile -- and mean it.
(Drawn & written in less than 3 minutes -- including using phone to take the photo.)