Lucas

• taeil: a real older brother
• johnny: dad
• taeyong: a special older brother
• yuta: a brother from japan
• kun: mom
• doyoung: an older brother i like so much
• ten: a god of dance
• jaehyun: an older brother who is like a boyfriend
• winwin: someone who is cute
• jungwoo: an interesting older brother
• lucas: handsome!
• mark: a friend
• renjun: a spacey younger brother
• jeno: a cool younger brother
• haechan: a funny younger brother
• jaemin: puppy
• chenle: BABY
• jisung: a younger brother who's in his own world

Mark

• taeil: "definitely the oldest son"- he is friendly and listens deeply to me.
• johnny: "an older brother who i just like so much".
• taeyong: "our leader"- a leader who appropriately answers questions; an older brother who i learn a lot from.
• yuta: "funny, kind, and manly older brother"- an older brother who has rich emotions and is nice to me.
• kun: "smart older brother"- a member who has various charms.
• doyoung: "my roommate"- an older brother who knows a lot about me, and i'm thankful for matching his pace with me.
• ten: he is the friend who has so much in common with me as if I felt he was "my twin".
• jaehyun: "MY BRO~"– he is just perfect; he's so easy to be with that i'm happy.
• winwin: "cute older brother"- he has charms which pull your heartstrings; it's fun if i'm with him.
• jungwoo: "an older brother like a friend"- someone who is cute and you want to be with all the time; he is like a real friend and i like him so much.
• lucas: "my one and only friend"- we're friends, but i think that he is cool as a person, cute and adorable. (he is as tall as me)
• mark: "lack of fun"- mark, let's work hard. (laugh)
• renjun: "we never run out of things to talk about when we are together"- someone who i can talk a lot with and get along with.
• jeno: "he is like a real younger brother"- he is younger than me, but seems like we're the same age; i feel that he is cool and cute while i see him closely. sometimes fun.
• haechan: "the complete opposite personality"- but we've gotten along for a long time; since we're always together, i don't have anything to say. (laugh)
• jaemin: "the more you see him, the more he is charming"- there are times when i think that i want to be nicer to him and i'm thankful for being with me.
• chenle: "a funny person who's like a baby"- i'm happy that he makes a bright mood.
• jisung: "cute younger brother. maknae. a baby"- he is a younger brother who is a maknae, but cool, so i'm expecting much of him; sometimes i think i wanna nag at him, but it doesn't last for a long time. (laugh)

translation by @k_quicksand, @blackonblack141, @arkalia3 / @sm_nct