It's the first day of school, and the hallways are buzzing with excitement. Tine, dressed in his signature chic style, is enthusiastically greeting friends and classmates. Sarawat, his best friend, walks beside him, observing the scene with a hint of ambivalence.

As they approach Tine's locker, a girl with long, curly hair and bright smile is fiddling with her combination lock. Tine rushes over to help her, and Sarawat can't help but notice the girl's infectious laughter.

"Tine, I think I forgot my combo again!" the girl exclaims, playfully hitting Tine's arm.

Tine chuckles and starts spinning the dial. "Adi, you're so clumsy! I swear, one day you'll get it right."

Sarawat raises an eyebrow, intrigued by the girl's carefree nature. Tine notices his interest and grins mischievously.

"Hey, Wat! Come meet my little sister, Aditi," Tine says, gesturing to the girl.

Aditi turns around, her eyes sparkling with curiosity. "Hi!" she says, extending her hand.

Sarawat takes her hand, feeling a sudden jolt of electricity. "Hi, I'm Sarawat," he replies, his voice slightly softer than usual.