"Thank You (고마워하고 있어)" is a song by Jung Seung Hwan, a South Korean singer-songwriter. The lyrics express gratitude towards the passing time and the memories shared with a loved one. The song reflects on the changing seasons and how they symbolize the changes in life. Despite the passage of time and personal growth, the singer remains thankful for the presence of someone special in their life. The lyrics also touch on the bittersweet feeling of nostalgia when looking back at old photographs or listening to a familiar song. The memories evoke a sense of longing and reflection, even causing the singer to momentarily stop in their tracks. The song captures the essence of appreciating the small moments and the people who have played a significant role in one's life. Overall, "Thank You" is a heartfelt acknowledgment of the impact that time and shared memories have on shaping one's gratitude and appreciation for loved ones.