Thom Wright and Susan Reynolds's romantic relationship

Thom Wright and Susan Reynolds’s romantic relationship is the school’s most visible coupledom and one of the novel’s central measures of change: after roughly two years together, their closeness gives way to distance, Susan’s involvement with Robert Mallory, and a breakup whose consequences reshape their friends’ senior year. Seen through Bret Ellis, who is attached to both of them, the relationship is at once an idealized high-school romance, an intimate friendship, and a secret whose eventual exposure threatens to reorder their social world.

The couple at Buckley

Thom and Susan have been together since sophomore year. By the summer before their senior year, they are among the most popular students at Buckley, their appeal linked to the ease with which they seem to fit together: attractive, wealthy, and habitually present as a pair. Their relationship appears so natural to Bret that they move, in his account, almost as a single unit. That public image carries the promise of a durable school romance, but the retrospective narration makes clear that its apparent solidity is not permanence.

Their shared history stretches back to seventh grade, when both began at Buckley. Thom’s parents later divorced, and his father relocated to Manhattan; visits to his father were among the few occasions when Thom was not near Susan. The details establish both the longevity of the couple’s attachment and the routines around which it is organized. Bret remembers their closeness as familiar enough to become part of the group’s everyday life, rather than a romance he expected to end.

Bret’s place between them

Bret has been Susan’s closest male friend since they met in seventh grade. He knows intimate details of her life and recognizes that she has some awareness of his love for her, though neither names it plainly. He is also infatuated with Thom. His position beside the couple is therefore emotionally complicated: he is not merely an observer of their romance, but a friend whose private attachments make their unity both desirable and painful. Their relationship gives Bret a place within a close trio while also making him witness to the distance between what he feels and what either of them says.

As Thom and Susan begin to pull apart, Bret becomes a confidant and keeper of secrets. In the autumn of their senior year, Thom asks him to spend more time with Susan while Thom is away. Bret hears the request as an instruction to monitor Thom’s girlfriend, rather than a simple appeal for friendship, and feels his view of Thom change. The request exposes a new strain in the couple’s bond: Thom senses that Susan is going through something but cannot explain it, and turns to Bret to help maintain a connection he no longer seems able to secure himself.

Separation and the Robert Mallory secret

Thom describes Susan as questioning things and preparing for graduation, without knowing exactly what is troubling her. Bret presses him about the relationship, but Thom can offer no firm explanation. In retrospect, Bret understands that Susan had been moving away from Thom for months before Robert entered their lives. Small moments that once seemed inconclusive—a withdrawn hand, an unfinished kiss, and other changes in her behavior—become signs of a separation already under way.

Bret later sees Susan and Robert together in Palm Springs and recognizes their meeting as a date, not a casual friendship. The sight confirms the secret relationship and gives shape to the mystery he had been trying to understand. Bret sees Robert as the catalyst for Susan to make a break that had begun earlier; the affair does not, in this account, create all the distance, but brings the relationship’s hidden fracture into focus.

Susan tells Bret that she loves him and asks him not to tell Thom. Her confession puts Bret in a painful position: he loves Susan, cares about Thom, and now holds information that could alter both friendships. Susan insists Thom will be fine, while Bret fears the revelation will hurt him and destroy what remains of the group’s closeness. The secret thus makes Bret’s loyalty an active part of the relationship’s collapse, rather than leaving him a neutral witness.

Breakup and its afterlife

At the beach, Thom and Robert speak apart from the others. After Robert leaves, Thom returns to the group and Susan is subdued; the silence lasts until she suggests they should go. Thom answers sharply that he is already packed. Bret reads the scene as the end of the relationship, a quiet change in the group’s arrangements that makes the friends seem to be slipping into the past. The breakup is conveyed through estrangement and silence rather than a public declaration.

The relationship’s consequences extend beyond the couple. Bret fears that once Susan and Robert’s involvement becomes known, the friendships will be rearranged and people will take sides, changing the atmosphere of senior year. His apprehension is bound especially to his love for Thom and his belief that Thom does not deserve the hurt awaiting him. The couple’s apparent unity had provided a stable social picture; its failure threatens the shared world built around it.

The novel’s later reflections do not restore that picture or offer a reconciliation. Bret remembers the relationship as a youthful romance whose end coincided with larger losses and transformations, and he revisits it through the secrets he kept and the future he once assumed the couple represented. Thom and Susan’s story matters not because it reaches a clean resolution, but because its gradual ending exposes how much of the group’s intimacy depended on appearances, withheld truths, and Bret’s effort to remain close to both of them.