Sinneah hadn't been around many humans, of course. As a result of this, her eyes weren't quite keen enough to spot the subtleties in humans' behavior. However, she had spent pretty much every hour of every day with Yumi for the past several weeks.
As such, even if she wasn't able to denote changes in any other human's attitudes, she was able to notice changes in Yumi's.
And, right now, she could tell something had seemingly come over Yumi. That signature flowery scent of hers was stronger than ever, that violet aura around her body hadn't left, and the corners of her lips were curled up in a coy smile.
Hm... Sinneah took a deep breath. My head feels light.
"Sinneah?" Yumi asked, with a sweet tone, as though silk was pouring out from her mouth with every syllable. "You're so quiet... Do you not want this?"
"I do," Sinneah answered quickly. "I just..."
