Nice and sharp, good low light, uncomplicated background. The only thing I'm not sure about is the composition. Given he is looking to the left it might have been worth plaing him to the right of the image looking into the empty space on the left
Just a technical note: cutting ones head with the background line, which is going straight at his nose, is quite disturbing. Even the moderately shallow depth of field doesn't help here. Otherwise, technically very well realized photo.