He's no way travelling hime for one day? That's going to get old very quickly, a few weeks of that that he will be knackered. Mind you zero sympathy they moved miles away from London for no good reason considering Daves "profession" idiots.
That move was 100% because Soaf wanted to be close to Mummy to make a fuss of her during her pregnancy and then help her look after the baby. Yet again a completely selfish and ill thought through decision. And yes, they're paying for it now.
I feel really sorry for Banners. 3 is a critical age in child development and we all know Soaf is completely bloody useless as a parent, despite claiming to have a degree in Early Years (which I'm doubting more and more as we witness how shockingly clueless she is as a parent).
At least Dave and Banners appeared to have some sort of connection. He's now left with a narcissistic parent who sees him as nothing more than an inconvenience. Speaking from my own experience, this is going to be one very unhappy childhood.