Girlfriend + Partner = ?

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Jaeik-hyung, who lived next door, had always had an unusually striking face, even since childhood.
His cat-like eyes without double eyelids had been his defining feature for as long as I could remember, as was his loud, boisterous temperament.
Even in a simple outfit, he exuded an air of sophistication, yet strangely, he also had a somewhat flashy, delinquent-like vibe.