Such an astonishingly good show that has us rooting for all its characters to move forward and succeed. Looking forward to the "next season," what with Harrison feeling abandoned (he also seems to feel rejected), a plausible plot development to enhance his trust issues and his healthier lifestyle needs would be to bring Collette back into his life. Harrison already admires her from afar, she seemed in her brief role in episode 4 to be a warm, happy personality, and one that would accept and encourage him as he is. The kicker would be, as she helps him physically, Collette is also an animal lover who rescues and fosters pet dogs and/or cats and she somehow gets Harrison engaged with helping her - in turn giving him some responsibilities while also gaining the love and attachment he seeks from these pets (rather than stuffed ones). Just a thought to expand his horizons and bring back a character outside of his immediate circle that he would easily relate to.