[EUNHAE Hidden Moment 2] Secret Love Confession @ SS4

i swear, it is not my delusion! You guys MUST watch, re-watch until you see that small movement of our EUNHAE!!
Basically, the cute back-hug of Eunhae in the end of Our Love perf in SS4 is not the only Eunhae-thingy!

When Hae shouted SARANGHAEYO to the mic, Hyuk actually leaned in to whisper something to Hae, Hyuk smiled brightly. Hae in response, smiled shyly and tilted his head towards Hyuk as an act of adoration after hearing THE WORDS that Hyuk told him.
What else would Hyuk say then, right after Hae shouted Saranghayo, he obviously whispered something near to Saranghae or other cheesy thing that made our little Haehae so happy and shy like that.