your energetic girlfriend jiwoo aka chuu which is a nickname you gave her. Every day she was super energetic and never sad. Her whole world was just like cupcakes and rainbows especially around you. You can keep up with her energy, and you could never get tired of it.

one night after a long day of shopping with her, you were tired out of your mind, but it seemed like chuu was still full of energy

“You’re tired already?” she asked in a teasing and playful tone as she giggled at you