Jungkook Jeon–Namjoon Kim

Jungkook Jeon and Namjoon Kim’s deep friendship is both Jungkook’s closest source of support and a relationship repeatedly endangered by his violence. Namjoon knows the rage behind Jungkook’s controlled public image, has been hurt by it himself, and continues to stay close. His loyalty does not cure Jungkook or make their bond uncomplicated: it takes the form of intervention, watchfulness, and companionship offered even when Jungkook resists help.

A friendship with room for teasing

Early scenes establish a familiar, teasing ease between the two students. When they sit near Shelby Anderson Barnum, Namjoon shares details of his literary evening while Jungkook recounts a night with another student. Namjoon jokes that Jungkook has found a new woman to pursue; Jungkook dismisses the suggestion and asks whether Namjoon knows Shelby. Their exchange places Namjoon close enough to needle his friend about his romantic habits, while Jungkook answers without treating the teasing as a rupture.

That ease becomes more pointed after Shelby rebuffs Jungkook. She walks away, leaving him furious; Namjoon, who has witnessed the exchange, laughs rather than trying to soothe his pride. He notes that in nearly four years at college, no woman has sent Jungkook away like that. The joke draws its force from Namjoon’s long familiarity with Jungkook’s accustomed confidence: he can recognize the unusualness of the moment and make it funny, even as Jungkook is still angry. Their friendship allows Namjoon to puncture the image of the untouchable campus heartbreaker without turning the disagreement into a serious conflict.

Fear, intervention, and underground boxing

Namjoon’s loyalty also rests on a more troubling knowledge of Jungkook. Jungkook’s anger has led him into dangerous situations in pursuit of adrenaline, and it has sometimes reached the people closest to him. When Namjoon voiced his concern, Jungkook rejected the warning and struck him. The account links that conflict to Jungkook’s subsequent stay in a rehabilitation center; his anger grew rather than subsided. Namjoon then came up with the idea of enrolling him in a boxing center, hoping the sport might channel the violence. Jungkook was not satisfied with it and eventually turned to the illegal fights at Ares Garden.

Namjoon knows that Jungkook is an underground boxer, a secret he alone is said to share. At Ares Garden, Jungkook wraps his fists and wrists, enters a ring to the crowd’s cheers, and fights until an opponent is unconscious. He does not want to kill anyone, but the severity of his fighting makes that boundary feel precarious. Before the match, Namjoon massages his shoulders and encourages him to keep fighting. He embraces Jungkook, leaves the ring, and watches from between the bleachers. From there, he sees his best friend as a furious, almost uncontrollable fighter. His encouragement sits beside visible fear: he knows how far Jungkook may go and how destructive his anger can become. The scene makes their intimacy physical and immediate, but it does not suggest that Namjoon approves of every risk Jungkook takes.

The history of Namjoon’s attempted intervention gives this scene a further edge. He has already tried to confront Jungkook’s danger directly and suffered for it. At the ring, he remains present, but the narration emphasizes that he is watching a force he cannot reliably control. Friendship gives him access to Jungkook’s secret and keeps him near the violence; it does not grant him the power to end it.

Staying close when Jungkook withdraws

After spending a night at Ares Garden, Jungkook wakes in its training room with blood on his knuckles. He drives to campus, showers, and meets Namjoon outside the dormitory. Namjoon asks where he was and where he slept, adding that Lexie had asked about him. Jungkook gives a curt answer that he spent the night at Ares Garden and resents being questioned. Namjoon wants to rebuke him, but holds back. He notices Jungkook’s exhaustion and the dried blood still marked across his tattooed hands. Despite being tired of Jungkook’s behavior, he stays beside him because he regards Jungkook as his only family and fears that abandoning him would make things worse.

That resolve is not expressed only through confrontation. On another night, after leaving Maison Upsilon frustrated by a student project partner who had done no work and used cocaine, Namjoon goes to Jungkook’s dorm room looking for him. Finding the room silent and Jungkook absent, he calls and learns that Jungkook is alone in the campus park. Namjoon goes to meet him. Jungkook has a cigarette between his lips and says he needed some air. They talk about the failed project and then spend the rest of the time looking at the starry sky and discussing whatever comes to mind. Namjoon finds comfort in this ordinary time together and feels, briefly, as if he is discovering Jungkook anew through the calm between them. But he understands that quiet is not the same as peace: Jungkook remains far from being at ease with himself.

The scene also shows that Namjoon’s attention is not effortless. At Maison Upsilon he has done the work alone and, for the first time in three years, decides to raise the problem with his instructor. He still turns afterward toward Jungkook, checks the dorm, and makes the call. Their friendship includes everyday grievances and shared silence as well as crisis management; those less dramatic forms of contact offer a reprieve without resolving the danger Namjoon recognizes.

A bond that endures without an easy cure

Namjoon remains worried as Jungkook’s anger and risk-taking continue. In class, he watches Jungkook’s damaged fists and tattoos and recalls the earlier period when Jungkook sought dangerous thrills. He had been afraid to intervene because Jungkook’s anger could turn on him, and it once did. That memory complicates the familiar image of a steadfast best friend: Namjoon’s support is sustained in the knowledge that closeness can carry a physical cost.

When Jungkook relapses, Namjoon speaks with Chen Wu, voices his frustration that Jungkook refuses the help he needs, and leaves still hoping that Jungkook will eventually understand. He then visits Sunmi Eun and tells her that Jungkook has fallen back into trouble. The disclosure shows Namjoon reaching beyond the friendship for support rather than pretending he can manage Jungkook alone. His concern has limits, and the evidence does not show him finding a solution; it shows him continuing to seek one.

The friendship’s significance lies in that unresolved persistence. Namjoon can joke with Jungkook, challenge him, fear him, and still go looking for him in the park or remain beside him after a night of fighting. The book presents care not as a cure for Jungkook’s violence but as a bond tested by it: Namjoon’s presence offers connection, while the repeated need for intervention makes clear how much remains outside his control.