Young service dog reacts to his reflection

DeeOhGee is doing so well with his training. I was surprised when he reacted to his reflection . You could tell by his posture when he saw himself. What confused him was when he saw ME in the reflection. You can see him look up at my reflection, wag his tail harder. Then come to me. This was a blooper but he really is doing great. His leash is hooked around my waist. So I can be hands free. He says at a perfect heel position without me having to touch the leash. I guess this has been his biggest blooper, so for