Rowoon, who recently departed from the group SF9, has opened up about his feelings.

On the 18th, through the official fan cafe, Rowoon shared, "There were times of frustration when I couldn't address every misunderstanding, big or small. I believed that my sincerity would eventually come through, so I focused on the tasks at hand."

He continued, "While I understand that with the love and support I receive, there can also be resentment, I guess I'm a bit sensitive. There were times when I needed the courage to stand up against misunderstandings, but I spent most of those days hiding. If any fans felt hurt or disappointed by my complacency, I sincerely apologize."

He further expressed, "If you felt unfamiliar with the different side of me, it's probably because I hid too much. I sincerely apologize for that. I've been active with gratitude in my heart for all the precious memories over the past 7 years. As I reflect on my life and write this, I'm filled with gratitude. All of this is thanks to you."

Rowoon, now 27, mentioned, "I want to take on new challenges this year. I was really unsure about how and where to start this conversation, but I want to convey my desire to bravely embark on a new journey. Please watch over 27-year-old Kim Seok-woo as he lives a life he can be responsible for."

Previously, FNC Entertainment announced, "SF9 will take a leap forward as an eight-member group," confirming Rowoon's departure.

Rowoon's Full Letter: Hello, this is Rowoon.

I pondered a lot about how to start this letter.

It's been a while since I wrote something, and to be honest, it's a bit daunting.

I've become more accustomed to being stricter with myself as I took on activities and new challenges.

There were times of frustration when I couldn't address every misunderstanding, big or small. I believed that my sincerity would eventually come through, so I focused on the tasks at hand.

While I understand that with the love and support I receive, there can also be resentment, I guess I'm a bit sensitive.

There were times when I needed the courage to stand up against misunderstandings, but I spent most of those days hiding. If any fans felt hurt or disappointed by my complacency, I sincerely apologize.

If you felt unfamiliar with the different side of me, it's probably because I hid too much. I sincerely apologize for that.

I've been active with gratitude in my heart for all the precious memories over the past 7 years. As I reflect on my life and write this, I'm filled with gratitude. All of this is thanks to you.

I want to take on new challenges this year. I was really unsure about how and where to start this conversation, but I want to convey my desire to bravely embark on a new journey.

Please watch over 27-year-old Kim Seok-woo as he lives a life he can be responsible for.

I will remain as the Rowoon you remember.

I sincerely thank all of you.

I would appreciate it if you continue to watch over me with affectionate eyes.