Additionally, the supporting characters, like Arjun's parents and maybe Pia's family, could play roles in the narrative. The parents' overprotectiveness might be both a source of conflict and a subplot that shows their eventual acceptance of their children's choices.

I think there's a part where Pia and Arjun go on a trip to London together, which is when she learns the truth about their parents' plan. She might then decide to end the marriage temporarily but later reconcile because they have grown to love each other. The resolution would involve them overcoming their parents' expectations and choosing a life together.

A classic example of 2000s Bollywood romance, the film remains a timeless exploration of love’s unpredictability and the courage to defy societal norms.

The film opens with Arjun Khanna (Aamir Khan), a wealthy and socially prominent 32-year-old businessman. His parents, Ravi (Anupam Kher) and Radha (Farida Jalal), dote on him, believing his heart remains a "child" due to his immaturity in love and life. To steer him toward responsibility, they orchestrate a marriage between Arjun and Pia (Rani Mukherji), a bright and independent doctor from a respected family.

However, after a few months, the parents decide to move Pia to London for her studies or for Arjun to focus on his business. When they attempt to take her, she refuses, claiming she wants to live her life her way. This leads to a separation, but they eventually reunite because of their growing affection.

I need to ensure that the story is structured properly, highlighting the key plot points and the character development from strangers to a loving couple. The title's significance should be tied to the theme of the heart growing as one learns to love sincerely.