Xiao Xiao is playful and arrogant by nature, with a fiery temper—especially toward anyone who acts like a pervert. She's quick to resort to violence in such situations. However, she has a soft spot for children and occasionally shows a gentler side to Shen Yuan.
Though she refuses to admit her feelings, she becomes a crybaby whenever she's around him. Initially, she couldn't stand Shen Yuan, but after their engagement, her attitude gradually shifted. Realizing he wasn't a shameless flirt like her Younger brother Xiao Lin,she felt a sense of relief. Over time, she was deeply impressed by his talent.
When her father, Xiao Yan, left for the Great Thousand Worlds, Xiao Xiao was 19. Before departing, Xiao Yan entrusted Shen Yuan with her care. That moment marked the time she blushed.