心こころを煩わずらわす

expression, godan verb (-su)

worry oneself over; be troubled by

Used when someone is mentally burdened or preoccupied by a concern. Often appears in the form 心を煩わす.

• 彼かれは将しょう来らいのことで心こころを煩わずらわしている。

  He is worrying himself over the future.

• そんな小ちいさなことで心こころを煩わずらわすな。

  Don't trouble yourself over such a small thing.