〜ずにははいられない
Formation
Meaning
Indicates that a certain feeling or action could not be contained, or that it naturally resulted from a certain condition or situation, regardless of one's will.
Note
Emphasizes an internal, spontaneous urge or emotion that cannot be controlled, leading to a natural action or reaction. While 'zaru-wo-enai' often implies external necessity, this pattern focuses on the subject's internal state.
Examples
彼の身の上話を聞いて、泣かずにはいられなかった。
Hearing his life story, I couldn't help but cry.
この映画のラストシーンは、誰でも感動せずにはいられないだろう。
The last scene of this movie will probably move anyone to tears.
あまりにおかしくて、笑わずにはいられなかった。
It was so funny that I couldn't help laughing.
テストの前日は、不安で勉強せずにはいられない。
The day before a test, I can't help but study because of anxiety.
美味しいそうな料理を目の前にして、食べないではいられない。
With such delicious-looking food right in front of me, I can't help but eat.
彼の無責任な態度には、一言言わないではいられない。
I can't help but say something about his irresponsible attitude.