Second lead syndrome is a well-known phenomenon among K-drama fans - when a second lead character quietly wins our hearts with their unwavering loyalty, silent longing, and emotional depth. They rarely end up with the protagonist, and while the leads get their picture-perfect ending, it’s the second lead we carry with us long after the credits roll.
Let’s delve into the ten K-drama male characters that make viewers experience major second lead syndrome:
Yoon Ji Ho [Boys Over Flowers]
The charming and gentle Yoon Ji Ho from the hit K-drama ‘Boys Over Flowers’ is often seen as the ultimate poster boy for second lead syndrome. With his soft-spoken nature, poetic violin playing, and constant support for Jan Di, Yoon Ji Hoo stole the hearts of the viewers, leaving many wishing he had been the one she chose.
Kim Jung Hwan [Reply 1988]
Perhaps the most devastating second lead of them all, Jung Hwan loved Deok San quietly and deeply but let go for the sake of friendship. His near-confession moments are some of the most bittersweet moments in K-drama history. Fans still wonder what might have been if he had confessed his love sooner.
Ryu Shi Oh [Strong Girl Nam-Soon]
Ryu Shi Oh from ‘Strong Girl Nam-Soon’ is more of a villain-turned-tragic anti-hero, haunted by painful past traumas and emotional repression. Despite his flaws and the choices that put him at odds with the law, audiences find themselves drawn to his vulnerability and the intensity of his love for Nam Soon.
Han Seo Jun [True Beauty]
The epitome of the bad-boy-with-a-good-heart trope, Seo Jun’s one-sided love for Ju Kyung was both playful and painful. From his silent bike rides home to his protective instincts, he constantly put her happiness before his own, leaving fans with a serious case of what-if.
Han Tae Seok [Autumn in My Heart]
Han Tae Seok from the beloved melodrama ‘Autumn in My Heart’ is considered one of the OG second lead syndrome characters. His expressive eyes, selflessness, and emotional vulnerability stood out even in a story already packed with the tragic love story of the leads.
Chilbong [Reply 1994]
Sweet baseball player with eyes only for Na Jung, Chilbong was consistent, patient, and heartbreakingly hopeful. His quiet perseverance and heartfelt efforts made many viewers of ‘Reply 1994’ root for him, even though his love remained unrequited.
Han Ji Pyeong [Start Up]
The internet exploded with second lead syndrome when Han Ji Pyeong entered the scene in ‘Start Up.’ His tragic past, tender guidance, and hidden affection for Dal Mi gave him the emotional edge. For many fans, his pain felt deeper and his love more earned.
Ji Dwi [Hwarang]
A hidden king with a noble heart, Ji Dwi from ‘Hwarang’ was regal yet vulnerable. Though his status often placed him at a distance, his love and care for Ah Ro gave him an emotional weight that made many root for him throughout the drama.
Gong Tae Kwang [Who Are You: School 2015]
With his rebellious attitude and soft core, Gong Tae Kwang was the heartthrob of this high school mystery-romance drama. His deep loyalty, emotional wounds, and playful charm had fans shouting, “He is the right guy!” from the rooftops.
Choi Young Do [The Heirs]
Chaotic, conflicted, and oddly endearing, Young Do bullied with a bruised heart. As he softened around Eun Sang, we saw layers of pain and vulnerability emerge, turning him into one of the most memorable second leads of the era.
K-drama fans across generations carry a torch for these characters, revisiting their scenes, imagining alternate endings, and fueling endless debates online.
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