ichidan verb, intransitive verb
be fascinated by; be captivated by; gaze admiringly at
Describes being so absorbed in watching something beautiful or impressive that one loses awareness of surroundings. Often used with に to mark the object of fascination.
彼女の美しさに見とれてしまった。
I was captivated by her beauty.
子供たちは花火に見とれていた。
The children were gazing admiringly at the fireworks.