Yesung's ment at Gangnam Kpop Festival^^ https://youtu.be/D3v_wwIqwFk 

(credits: yesung morocco) 

The feeling of their impending enlistment is definitely there... but SJ is just the strength we all need to hold on to T^T

They make it easier at least even though the enlistment is a slap on the face every single day. :')