Group JYJ member Kim Jaejoong (26) expressed his nervous feelings about getting older.

On February 13, Kim Jaejoong posted a message in Japanese on his Twitter that read, "I am nervous about getting older. I am afraid of letting time pass by like this. The moments I will not be able to go back to are increasing each day. I don't like becoming distant from my younger self. I hate myself for thinking about things like this. The thing I fear most is the fact that I might grow distant".

He added, "I don't know what I'm saying. There's a lot going in my head today. But, I don't want to think just the fact that I'm brathing is the reason why 'I am alive'. I need to work harder".

Netizens commented, "What's wrong?", "Is there something wrong?", "I hope for the best" and etc.