We are struggling to get our son to get engaged in any home-based solo activities. He’s very specific about reading, only likes one author, and had read all his books. Everything we suggest is rejected by him - getting a basketball hoop, riding his bike, a solo card game such as solitaire, jigsaw puzzles, lego. He seems incapable of occupying himself & would sit for hours doing literally nothing unless we permitted him to play Nintendo (which has strict limits) or message friends on his phone. He expresses no interest in meeting friends or having them over. We are taking him for therapy which is not unrelated but I would love some ideas from others on what has occupied their pre-teen boy. He can’t always rely on us taking him out, or being there to play a board game with him, as often as we try to do these things. We are really struggling. Thanks.