Super Junior's Leeteuk made a social media post that has fans worrying about his emotional state.

On January 25, Leeteuk posted to Instagram in the early morning, "I don't even know how such a frantic day has passed by. It's only when I lay down in freshly-washed sheets that I feel like the day's come to an end. My voice is hoarse, and my head and legs feel dull. My emotions are all floaty, and I feel like I'm laying down on clouds."

He continued, "Every single day, I'm running on a hamster wheel, and sometimes I think to myself, 'What am I running for?' The result and answer are there, but I don't know what it is. I think the right answer is to go on without knowing."

Fans have responded with worry as it seems the Super Junior member is quite stressed. What are your thoughts on Leeteuk's post?