This is a beautiful portrait using only palette knife. I like the different texture and that you made is so dark. I'm not sure which emotions you wanted to express but to me it looks like a word 'thoughtful'.
It's a great piece of art even considering that you weren't really in the mood for painting :)
Thank you for sharing and I wish you many more of such days of not wanting to paint and having such results :)
Lol. This made me smile. Thank you.