fall under (someone's) spell

Translations
попасть под чары (кого-то)
He seemed to fall under her spell the moment they met.
Он, казалось, попал под её чары в тот момент, когда они встретились.
Definitions
To become strongly influenced, captivated, or enchanted by someone, often in a way that makes one act differently or lose their usual judgment, as if under a magical influence.
Words
spell

noun
заклинание
fall

verb
падать
fall under

verb
подпадать