After the first two episodes of Again After Rainfall, fan communities, including the one on BlueBird, were flooded with posts from the Rings. The first trending keyword on BlueBird was ‘baby lullaby.’ Regardless of the situation, scene, or background music, the focus of the episode would unexpectedly shift to Suh Hyun-Woo, who was sleeping while a lullaby played. The Rings found this very cute.0

- LOL, our Hyun-Woo is so cute and funny even though all he does is sleep. He easily makes the cut. 😂0

- What's with the lullaby hashtag trending, ahahahaha?0

- My baby must've been really tired... He looks so cute sleeping. Let him rest. 😢0

Moreover, news that the same-aged duo got their driving licenses and Jin-Sung lamenting a failed piggyback ride took turns dominating the trends. This showed a very positive response to Again After Rainfall.0

- If Yoo-Joon boasted about his license in front of me, I'd roll around praising him, saying, "Well done, my baby! You even managed that tough task awww. You will...0