Nam Joo Hyuk shows appreciation for 'School 2015's fellow actors and staff on Instagram

SEE ALSO: Lee Yi Kyung scandal accuser deletes account after withdrawing retraction

Nam Joo Hyuk posted, "When I first approached the role of Han Yi-an, I was glad that such an opportune chance arrived at my doorstep, but the burden was great and I was really worried. Compared to the role I was given, I was lacking so I tried my best but things didn't go the way I imagined they would, which caused a lot of frustration."

The actor added on, "But now, despite being just the beginning, I think there will be more time and opportunities to improve. I won't wait until that chance comes but will prepare in advance and continuously progress to be a better model and actor. Please keep an eye out! Thank you for everyone who loved 'School 2015' and thank you to all the actors and the staff," ending on a positive note.