How to Date Billy Walsh

Since childhood, Archie Arnold has harbored deep feelings for his best friend, Amelia Brown. However, he has struggled to gather the courage to express his love to her, leading to a sense of unfulfilled longing as they start their final term at Heathbrook Academy.

The arrival of American transfer student Billy Walsh changes the dynamics at the academy. He quickly becomes the center of attention, winning the admiration of the entire student body, including Amelia, which only deepens Archie's feelings of jealousy and frustration.

As Billy excels academically and athletically, Archie watches helplessly as Amelia falls for Billy's charm. This turn of events stirs up feelings of inadequacy in Archie, compelling him to reevaluate his chances with Amelia.

During a friendly gathering between Archie's parents and Amelia's father, Rupert, encouragement for Rupert to find love again leads to an unexpected discussion. Archie learns about a 'Love Doctor' whom his parents credit for reviving their own marriage, igniting hope for Amelia.

After overhearing the conversation about the Love Doctor, Amelia passionately urges Archie to help her find the contact number. Myriad emotions swirl as Archie, initially reluctant, ultimately decides to help Amelia, sensing her distress.

Archie acquires the Love Doctor's number from his parents but decides to switch it with his own. He embarks on a ruse, using a second phone and a face-tuning app to masquerade as the Love Doctor, all in a complicated attempt to remain close to Amelia.

Motivated by the gossip of her peers, Amelia undergoes a dramatic transformation to impress Billy. However, despite her efforts to garner his attention, a negative encounter with popular girl Amber leads to a series of unfortunate events.

Archie, posing as the Love Doctor, plants misguided thoughts in Amelia's head while giving her advice about dating Billy. This causes Amelia to inadvertently sabotage her chances, leading to an awkward date where Billy is left unimpressed.

Realizing her mistakes, Amelia takes to the school intercom to apologize publicly to Billy after their disastrous date. Despite a rocky start, they manage to rekindle their connection, leaving Archie feeling dejected and further away from Amelia.

As the class graduates, Amelia starts to reflect on her genuine feelings for Archie. The realization dawns on her that her heart lies with him, shaking her previous infatuation with Billy.

On the night of the June Ball, instead of attending with Billy, Amelia makes the bold decision to sneak out and go to Archie's house. This pivotal moment marks her courage to finally express the feelings she has held back for so long.

After biking to Archie's home, Amelia sends a revealing text to the Love Doctor, prompting a confrontation with Archie. Feeling betrayed and hurt by his actions, she decides to leave for the ball alone, filled with confusion and regret.

In a reflective moment, Amelia and Billy decide to end their romantic relationship, opting to remain friends instead. This act provides Amelia with the clarity she needs while leaving the door open for her potential reconnection with Archie.

Determined to set things right, Archie races to the school after Amelia. Unfortunately, he faces humiliation at the hands of the swim team, but he ultimately finds an unexpected ally in Billy who encourages him to follow his heart.

During an impromptu speech at the ball, Archie finally confesses his love for Amelia in front of their peers. Their shared kiss signifies a new chapter, and they begin to dance together, surrounded by the acceptance of their classmates.