It's hard to choose a favorite photo because they're all so pretty!😘

What happened

This is a Shorts on IVE's official channel, a behind-the-scenes preview of the "[IVE ON] AN-YOUNG MEDIA EXHIBITION". The title says every photo is so pretty that it is hard to pick a favorite. In the auto captions, the speakers point out photos one by one, including one with red hair and one they call "도전적인 느낌" (dojeonjeogin neukkim, a daring or challenging feel).

In the Korean comments

The word that recurs in these comments is 안녕즈 (annyeongjeu), a fan nickname for a pairing. Two comments show who it means. One reads, in translation, "IVE, DIVE, Wonyoung and Yujin, it's so nice to see the two of you together as An-nyeongjeu chemistry." Another shorter one reads, in translation, "Wonyoung and Yujini." Another comment, in translation, says of the pair, "They look so comfortable with each other, just the two of them." One commenter says they visited the exhibition. In translation: "It was so good I wanted to live in the exhibition." Another writes that the behind-the-scenes video is coming out tonight at 11 p.m. and that they are waiting for it with "존버" (jonbeo).

What the words mean

"존버" (jonbeo) is slang that comes from a crude word plus 버티다 (beotida, to hold out). Literally it means to endure stubbornly. In the comment about the 11 p.m. release it means waiting patiently, and it is casual, joking fan-community register. The comment does not say the wait is a hardship. "최애" (choeae, favorite) in the title is short for 최고로 사랑하는 (the most loved). Here it means "favorite photo". The title is casual and playful.