I dont think younger bro is being serious lol. He's just being playful and pulling pranks. So funny and cute seeing Hae-il sulk.
He better. Destroy the cute couple. I destroy him in my mind.
he better not mess with them or you know what will happen i can be very scary so he better watch himself better not try to do anything (๑•ㅂ•)و✧
I dont think younger bro is being serious lol. He's just being playful and pulling pranks. So funny and cute seeing Hae-il sulk.