Tum Se Achcha Kaun Hai

Bobby Gujral attempted suicide because she became obsessed with Arjun and couldn't accept that he loved Naina instead of her. After helping launch his music career, she grew possessive and tried to control his access to others, even using a gun. When she realized she couldn't win his love, she drove her car off a hill in desperation, resulting in severe physical and mental injuries.

Earlier, Bobby's possessive behavior escalates as she tries to control access to Arjun with a gun, signaling her unstable mental state.

Arjun met Naina Dixit while working as a tourist guide and bus driver in Jaisalmer. She was a visitor to the desert town and was impressed by his singing voice. Encouraged by his talent, she urged him to pursue his dream in Bombay and left her address with him, giving him the connection he needed to eventually move to the city.

The film establishes early that Arjun carries songs in his heart while working in the desert, hinting at his unrealized potential.

Arjun's rise to fame began when Naina organized an open song-and-dance show in a public park, giving him his first public performance. The crowd's positive response attracted Bobby Gujral, a wealthy young woman who saw star potential in him. Bobby persuaded her father Gujral to back a formal recording project, and with this financial and professional support, Arjun achieved overnight fame as a singer in Bombay.

The park performance serves as the turning point where Arjun's talent becomes visible to the wealthy patrons who can advance his career.

Bobby Gujral became possessive of Arjun after she discovered his talent and helped launch his career. As he gained fame, she developed an intense emotional attachment and wanted him for herself. Seeing his continued loyalty to Naina and her family made her desperate to control him, leading her to use a gun to restrict his access to others. Her obsession stemmed from believing she deserved him because of her role in his success.

Bobby's enthusiastic pursuit of Arjun as a star quickly transforms from professional interest to personal possession.

After Bobby drove off the hill in her car, she survived but was left in a fragile mental and physical state. The film shows her watching from the audience during Arjun's award ceremony, visibly weakened by the incident. Her attempt to win Arjun's love ultimately failed, leaving her broken while he achieved professional triumph.

Arjun thanked Bobby at the award ceremony because she was the one who believed in his talent and gave him the opportunity to record his first major project. Despite her later possessive behavior and suicide attempt, he acknowledged her role in his rise to fame. The thank you reflects his recognition of her contribution to his career, even as he remained committed to Naina.

The film establishes Bobby as the catalyst for Arjun's professional breakthrough earlier in the story.

Naina helped Arjun's career in two major ways: first, by encouraging him to leave Jaisalmer for Bombay and giving him her family's address, and second, by organizing the public park performance that showcased his talent to a larger audience. She also provided him a place to stay with her family when he first arrived in the city, giving him the stability he needed to pursue his dream.

Naina is established as the person who first recognizes and encourages Arjun's talent from the beginning.

Bobby tried to control Arjun with a gun because her obsession had spiraled into irrational behavior. She couldn't accept that despite her wealth and her role in his success, Arjun's heart belonged to Naina. Using a gun was an extreme attempt to keep him isolated and prevent him from being with anyone else, demonstrating the depth of her mental instability and desperation.

Bobby's possessive behavior gradually escalates throughout the film, making this extreme action feel like a progression of her unhinged state.

Bobby's father, Gujral, provided the financial backing for Arjun's first formal recording project. When Sunil Mahadevan (Bobby's father's partner) refused to get involved, Bobby persuaded Gujral to fund the project himself. This investment launched Arjun's professional music career and contributed to his sudden rise to fame in Bombay.

Bobby's ability to persuade her father suggests both her determination and the family's wealth and influence.

Arjun stayed with Naina's family because when he arrived in Bombay, he needed a place to live while pursuing his music career. Naina invited him to stay with her, her sisters Anu and Tuktuk, and their mother, a college professor. This arrangement gave him a supportive home environment in the big city while he attended auditions and worked toward his dream.

Arjun remained with Naina throughout the story. Despite Bobby's wealth and her role in his career, Arjun's heart belonged to Naina, who had believed in him from the beginning. The film ends with Arjun receiving an award and thanking Bobby for her support, but his emotional connection remained with Naina and the family who stood by him from his humble beginnings.