The song 'Glad to See You' by America is a feel-good anthem reflecting themes of reunion, joy, and companionship. It portrays the excitement and warmth of reuniting with someone special after a period of absence. Key themes include friendship, nostalgia, and the simple joy of being in the presence of loved ones. A particularly poignant moment in the song is when the singers express deep gratitude and relief for being together again, highlighting the importance of human connection and shared experiences.