She eventually does after completing the last Labyrinth, the Schnee Snow Fields (she confesses her feelings after everyone went through the final trial, which is facing your "negative-self" yourselves; which is the last labyrinth they go after the Haltina Labyrinth) (she slowly grows her feelings for Hajime in the Great Haltina Labyrinth, which is technically the current arc we're on atm)
inb4, Hajime and Yue get caught making out by the (rightfully) suspicious group and they make Nedil even more jealous because all these maidens are lusting over a one-eyed cripple.