It just absorbs you, this hobby and lightens you up a lot. You just go into a different realm altogether. Where there is you, there's the pencil, there's the detail of the face, there is line, there is shadow, there is light, and you are playing around with it. You are so focused and a brilliant time which passes. And it's great to do portraits. Try it out for yourself. And happy birthday to Alia. I mean, great