infatuation

"My friend told me there was something in the box, but I didn't know what it was yet. "

"His neglect of his homework led to failing grades. "

"The infatuates often sit together in the cafeteria, whispering and giggling about their crushes. "

"I enjoyed the party immensely."

"Environmental studies are becoming increasingly important as we face climate change. "

"He is a student of life."

"The fruit fly is a sexual, meaning it reproduces by exchanging genetic material with another fly. "

"a big strong man; Jake was tall and strong"

"The attraction of a good teacher to their students is often strong. "

"His recent behavior at school showed signs of madness, worrying his teachers. "

"The new student's enthusiasm for art classes was infatuating her classmates. "

"The new student's charm infatuated the entire class. "