expression, godan verb (-su)
fray one's nerves; wear out one's nerves; be a nervous wreck
Describes a state where ongoing stress or worry gradually exhausts one's mental energy, leaving one feeling frazzled or on edge. Often used for prolonged situations rather than a single shock.
毎日の満員電車で神経をすり減らしている。
The daily packed train is fraying my nerves.
細かいミスを
It's not good to wear out your nerves by worrying too much about small mistakes.