Hyeri, who first seemed relaxed in front of Dara was freaking out again. She just didn't want to show Dara how scared she was because she needed him to be on his best mood while going in there.
Even though his mood wasn't the best, she hoped her words had done at least something to cheer him up and give him some sort of confidence.
But it wasn't all a lie when she said she believed in him, she really did.
No ordinary mind could do what Dara did in less than a day, Hyeri remember getting lost a lot and almost giving up when she herself was inside that large maze.
She was scared for Dara that time and his confidence paid off. It was time for her to be confident when he was nervous.
She really hoped he was doing well inside there and would come out safely and with victory.
One thing she was really thankful for was that the first 5 puzzles didn't had any time limit and the time limit on the last one was very convenient for her, so no doubt it would be same for Dara.