thank you for the translation!!
i feel like the connection between eunyung and hara kang might be absent vs helicopter parents, based on what we know so far about eunyung and hara kang. but im guessing he had wanted his parent's attention (im guessing his mom's, if hes supposed to parallel hara whos mother gave her too much attention), and his parent didn't like it and maybe thats why eunyung doesn't have good memories of the play