I will be 100% honest, very slowly, at the moment he is building relationships with every one but me. But the good news is he has actually started playing and wagging his tail when people walk into the room. Not great strides I know, but it is better than no response at all. He does come to his name and will let you know if he needs the toilet. Time will tell I suppose.
TC
Some progress is better than none Tc best of luck