Hun calling Dongsung the "maknae" back in 2017
The hyungs eagerly tickling Dongsung
Hyungs pampering Dongsung and Jaehyun patting his tummy
Cha Hun: By the way, we're real brothers https://twitter.com/seungjjanggu/status/1273325317906710534?s=19
The maknae loves to give hugs and the hyungs love to receive it
Jaehyun and Seunghyub looking endearingly at Dongsung while he does his first greeting as an N.flying member

Jaehyun: That's my baby right here