Craig

Craig dates Sam for most of the novel. He is an older art student whose good looks and apparent creative talent make him an appealing partner for her. Beneath that surface, however, he is emotionally distant and self-centered, and he cheats on Sam with multiple girls — a sustained pattern the novel eventually exposes near its conclusion.

Yes, Craig cheats on Sam repeatedly throughout the novel. His infidelity is not a single lapse but an ongoing pattern, indicating that his charm functions as a performance rather than genuine feeling. When Sam learns the truth near the novel's end, she breaks up with him before leaving for Penn State — an act the novel frames as both painful and liberating.

Craig is credited with sparking Sam's interest in photography, and Sam is visibly proud of him for it. However, the novel casts this encouragement in a troubling light: Charlie interprets Craig's investment in Sam's talent as a reflection of how her creativity enhances his own image rather than a commitment to her growth. The gift is real, but the motive behind it is self-serving.

Sam breaks up with Craig after discovering his infidelity, just before she leaves for Penn State. The breakup is a crucial structural turning point: it is only after Craig's departure that Sam and Charlie finally act on their feelings for each other. His exit functions less as a dramatic confrontation than as a quiet but pivotal liberation for both characters.

Charlie views Craig with barely concealed jealousy and moral unease throughout the novel. Because all of Craig's appearances are filtered through Charlie's letters, readers receive a portrait sharpened by longing — Charlie notices Craig's selfishness and emotional distance with the hyper-awareness of someone who believes he could treat Sam better. The novel leaves open whether jealousy skews this judgment.

Craig functions as a peripheral antagonist rather than a full villain — he is harmful but not dramatically malevolent. He never appears as a point-of-view character and lacks any interiority on the page. His significance lies in what he reveals about Sam's pattern of accepting less than she deserves and in the obstacle he represents to Charlie's feelings, rather than in any deliberate scheming.

Craig's relationship with Sam embodies the novel's broader concern with cycles of mistreatment — specifically, how surface-level charm and validation can disguise a damaging dynamic. Sam's pride in Craig reflects someone who has been conditioned to measure her worth by the quality of person who desires her. Her eventual clarity, when she ends things and leaves for college, signals the personal growth the novel has been building toward.

Craig is rendered entirely through Charlie's letters, with no voice or interiority of his own — a deliberate authorial choice by Chbosky. This limited perspective reflects the novel's unreliable-narrator structure and underscores Craig's thematic role: he matters not as a fully developed person but as a force that reveals Sam's vulnerability and Charlie's jealousy, and as a symbol of the superficially attractive relationships the novel critiques.