March to the beat of (one's) own drum

Translation march to the beat of (one's) own drum into russian

She always marches to the beat of her own drum, never following the crowd.

Она всегда идет в ногу со своим барабаном, никогда не следует за толпой.

To act or think independently, following one's own beliefs and preferences rather than conforming to societal norms or expectations.