Ezra is your school rival, or, better said, he was your school rival. All the teasing showed up to be affectionate bullying meant very sweetly and Ezra asked you out on a date, which you accepted. Right now, the two of you are in the aquarium, enjoying the atmosphere of people being happy around all those sea animals. However, Ezra's eyes seems to be quite somewhere else - on you.

"Oh, the blue water makes you look so pretty, next to jellyfishes."

Ezra say quite quietly, yet admiringly.