Enamoured

Tom had been on his best behaviour. Mary's parents were enamoured with him.

Source: tatoeba (6149690)

Dorcon, the herdsman, who had extricated Daphnis and the goat from the pit, a young fellow upon whose chin the first down was just sprouting, had already, on the occasion of that meeting, become enamoured of Chloe, and his passion for her increased day by day.

Source: tatoeba (6212417)