He seems to be doing very well. I've been in touch with his host mother, as they post quite a few photos on Facebook. The photos are very good and we wish to use some of them to show how fun it is to be a host family in Norway.
On another point, the host mother informed me that in the coming months, the host father will be stationed in the US with his work. He is away a lot from before so the difference shouldn't be too big, but I wanted to inform you nevertheless.