"I Miss You So" is a song performed by Julie London. The lyrics describe the nostalgia and longing the singer feels for a past love. The song reflects on the happy moments and affection the singer shared with their partner, which has now left a void in their heart. The lyrics depict the memories of the "happy hours" and the growth of love that the singer experienced with their partner. The tender moments of being caressed and the soft, comforting voice of their loved one are deeply missed. The singer expresses the sadness and yearning they feel, emphasizing that they miss their partner more than anything else. The chorus reflects on how the love once filled the singer's heart without regret or fear. However, now their heart is filled with tears due to the absence of their loved one. The lyrics convey the everlasting love the singer has for their partner and how they will always want them, even though the exact depth of their feelings may never be fully understood. Overall, "I Miss You So" is a poignant reflection on the longing for a lost love and the emptiness it leaves behind.