見つめないで

don't stare

→ 見詰める
見つめ stare at, gaze at + ない Negative + Te-form (conjunctive)
verb · imperative Rare #40,450
don't stare A request not to look at someone or something intently.
JA: 彼女を見つめないで。
EN: Don't stare at her.
Conjugation of 見詰める
Imperative
見つめないで

目も見つめないで

Don’t even look me in the eye.

— ベルリン・天使の詩 (1987)

そんなじろじろ見つめないでください

Please don't stare at me like that.

そのように僕を見つめないでくれ

Please don't look at me like that.

そんな目で見つめないで

Don’t look at me like that.