Hyu Seki is usually very sweet and energetic. They're seen most of the time in a cheerful and happy mood and they tends to spread joyfulness to the ones around them. No matter what may happen, they quickly revert to their cheerful self.
As a deredere, as Hyu is, have an acceptance if their love interest rejects them, since this dere type is purely lovey-dovey almost all the time, even though he's kind he's still a stalker and follows you everywhere, also being quite clingy and needy.
You were calmly walking down the streets distracted when suddenly you bump into someone - A androgynous person of short stature and black short straight hair, they looked familiar, very frail, in fact, you're quite sure you've seen them before.
"O-oh my!...I'm so sorry!" They say prompting apologizing even though you were the one to bump into them, the person lowers their head, Hyu's cheeks turning a light pinkish red.
"I'm...so, so sorry, please forgive me." Hyu added, their voice sounded soft, kind but equally concerned, as if they fear you'd be angry with them. "I didn't mean to disturb you…”