context: The film starts with Rahul (Shah Rukh Khan) standing by the funeral pyre of his wife Tina (Rani Mukerji). A series of flashbacks is then shown with Rahul &amp; Tina's marriage, their honeymoon, Tina pregnant with her baby girl and, in a year of marriage, Tina gives birth to the baby girl. Tina was told that she would have complications in her pregnancy earlier but decided not to tell Rahul as she knew how much he wanted the child. Tina, who also loved the baby more than her life, has little time left, so she had previously written eight letters to her daughter (one for each of her first eight birthdays) and gives them to Rahul's mother (Farida Jalal) so that she will know her mother. Before dying, Tina asks Rahul to promise her to name their daughter Anjali.
  Eight years pass, and Rahul is a single parent living with his daughter Anjali Khanna (Sana Saeed) and loving mother. On her eighth birthday, little Anjali reads the last and most important letter that her mother left her; it tells the story of how Rahul met Tina.
  We are then taken back in time: Rahul Khanna and Anjali Sharma (Kajol) were best friends in St. Xavier's College. The college principal Mr. Malhotra (Anupam Kher) had a beautiful daughter Tina, who came to St. Xavier's from London to finish her degree. She became friends with both Rahul and Anjali. When Anjali realized that she was in love with Rahul, she was encouraged by her motherly guardian Rifat Bi (Himani Shivpuri) to tell him so. Instead, Anjali was left heartbroken when Rahul told her that he loved Tina. Anjali decided to leave college and shared a tearful goodbye with Rahul, going away from Rahul and Tina's lives forever. Tina then realized that she came between two best friends. Back in the present, Tina explains in her letter that Rahul always said that love is friendship, and without friendship there can be no love. Rahul is a single parent and lacks a friend in his life, so Tina gives her daughter the mission of reuniting Rahul with Anjali Sharma and bringing back Rahul's lost love.
  The next day, Rahul, little Anjali and his mom head to Faridabad where they meet Mr. Malhotra for Tina's death anniversary. Anjali Sharma is no longer the tomboy she was in college; she is now more feminine, and is engaged to Aman Mehra (Salman Khan), an NRI living in London. However, she explains to her mother (Reema Lagoo) that she does not really love him and is marrying him as a compromise as she feels she can never love again after losing Rahul. Aman also suspects that she does not really love him. Anjali Khanna and her grandmother search for Anjali Sharma and soon learn that she is going to be working at a summer camp. Rahul tells Anjali that she is not going to summer camp and heads to a conference, only to find out that his mom and daughter went without telling him but Anjali left a letter. They travel there, with a plan to later lure Rahul to come as well, and the two Anjalis meet each other. One night while watching television, Anjali Sharma realizes she has met her best friend's daughter, and that Tina is dead. Rahul soon arrives at Camp Sunshine when his daughter Anjali fakes a cough, where he and Anjali Sharma are surprised and delighted to see each other again, sharing a sweet reunion. Throughout the days spent at the camp, Rahul and Anjali feel themselves falling in love. Just as they are about to confess their love after a romantic rain dance, Anjali remembers that she is engaged and feels guilty. She blindly runs to forest but Aman arrives and tells Rahul that he is Anjali's fiancee. Rahul is heartbroken but congratulates Anjali. She takes this as him rejecting her again, so she leaves summer camp and decides to get married to Aman as soon as possible.
  After seeing Tina in a vision, Rahul and his family go to Anjali's wedding, where Rahul silently confesses to Anjali that he loves her, and watches in tears as she is brought forth for the wedding. Realizing this, Anjali is hesitant to go on with the marriage, and stands weeping. Aman notices the tears in her eyes and realizes that she has always been in love with Rahul. He releases Anjali from the engagement and tells her to marry Rahul. Rahul and Anjali have an emotional hug and as the two marry, little Anjali sees a vision of Tina, who is smiling and giving her the thumbs up.
question: Who does Anjali read a letter to?
answer: To the viewer