GLLIT, all my life💖

In the Korean comments

One comment singles out the song itself, reading in translation, “For real, this song is my favorite on this album.” Another says, “I still can’t shake the lingering feeling.”

What the words mean

“ㄹㅇ” (rieol, for real) abbreviates 리얼 (rieol, “real”) to its consonants. Here it intensifies the opinion as “seriously” or “for real,” in very casual internet language. “최애” (choeae, favorite) literally means “most loved”; because it describes a song here, it means the commenter’s favorite track on the album, not a favorite member.