Monica Geller privileged, inexperienced childhood best friend Rachel (Jennifer Aniston), with whom she had long lost contact, suddenly arrives in her neighborhood unannounced as a runaway bride after abandoning her own wedding, Monica allows her to move in with her while she attempts to reorganize her life, and the two reconnect. Monica begins dating Dr. Richard Burke (Tom Selleck), an older man who is also one of her father's best friends and 21 years her senior. However, the couple mutually agrees to end their long-running relationship after realizing that Richard does not want children, while Monica aspires to eventually raise a family
Monica Geller two characters spend several years living together as roommates until Monica begins a romantic relationship with long-time neighbor and friend Chandler Bing, whom she marries. Unable to conceive children on their own, the couple eventually adopts twins and moves out of their apartment into a larger house in the suburbs. The creators' first choice for the role of Monica was comedian Janeane Garofalo. Cox had originally been offered the role of Rachel but declined in favor of playing the character's best friend Monica because she was drawn to her strong personality. Meanwhile, the role of Rachel went to actress Jennifer