The song "It Had to Be You" by Harry Connick, Jr. is a classic love song that expresses deep affection and connection to a specific person. The lyrics suggest a feeling of destiny, as if there was no other option but for the singer to fall in love with this individual. The song conveys the idea that the singer searched for a long time before finding someone who could bring out their true self and evoke various emotions, be it happiness or sadness. The singer acknowledges that while there may be others who are kind or easy-going, none of them compare to the thrill and love they have for this particular person. Despite recognizing the flaws and imperfections of this individual, the singer still loves them unconditionally. The lyrics emphasize that this person is truly unique and wonderful, and their presence in the singer's life was fated. Overall, "It Had to Be You" is a heartfelt declaration of love, illustrating the singer's belief in soulmates and that their connection was destined to be. It portrays the joy and fulfillment found in finding that one special person who can evoke a range of emotions and make life complete.