In a poignant revelation, the Garo Sero Research Institute has unearthed a deeply emotional letter penned by actress Kim Sae Ron, directed to her close friend, the late ASTRO member Moonbin. The letter, dated April 27, 2023, serves as a haunting reflection of their long-standing friendship, which began in their childhood as fellow actors before both joined the same entertainment company.

In her letter, Kim expresses immense grief following Moonbin’s untimely passing on April 19, 2023. She laments the personal struggles she faced, including thoughts of death, and reveals how Moonbin's death profoundly affected her. “I tried to choose death because things were so difficult, but then I heard news about you,” she wrote, conveying the painful burden of understanding the loneliness that her friend faced.

Throughout the letter, Kim shares her regrets about not reaching out to Moonbin in his time of need, expressing a desire that if she had reached out earlier, perhaps he might have reconsidered. “Every day, every moment, I’m so tempted to follow after you,” she poignantly remarks, highlighting the bond they shared.

As a sign of loyalty and love, Kim declares her determination to live on and protect her loved ones, including Sua and the other members of ASTRO. This statement shines light on the strong sense of responsibility she feels towards her friends and family, demonstrating the depth of connection within their circle of friends.

The letter also echoes sentiments of camaraderie among ASTRO members, who have openly expressed their grief following Moonbin's passing. Kim reflects on how they had been like family, and her sorrow that it was Moonbin who was lost. She wishes to mourn him openly, but fears that her grief might overshadow his legacy.

In a heartfelt conclusion, Kim Sae Ron vents her frustration about her stagnation in life, the unending media scrutiny, and the challenges that come with fame. She conveys an honest message about the struggles they all shared, acknowledging that she too had felt the crushing weight of expectations and pain. “We should’ve come clean to each other and cried until our throats gave in,” she mentions, hinting at the need for vulnerability among friends in the harsh spotlight of the entertainment industry.

"Rest in peace, Bin," she writes tenderly. "Wherever you are, I’m sure it’s shining and bright. I love you. See you soon. Wait for me.” Her closing words encapsulate the profound love and friendship they shared, promising a reunion in spirit.

This emotional letter not only showcases the bond between Kim Sae Ron and Moonbin but also highlights the importance of mental health and the hidden struggles many face, particularly in the public eye. As fans around the world continue to mourn Moonbin, Kim’s heartfelt tribute serves as a reminder of the weight carried by those in the entertainment industry and the lasting impacts of friendship and loss.