If someone asked Xu Shu who is the most abused person around you, Xu Shu would definitely say without hesitation: Gu Shiwan.
But if someone asked Xu Shu's best friends who Xu Shu loved the most, they would definitely answer without hesitation: Gu Shiwan.
Yes, this noisy, abusive, and sometimes twitchy young man warmed Xu Shu's life and made Xu Shu's life better.