Bury (someone's) head in the sand

Translation bury (someone's) head in the sand into russian

She tends to bury her head in the sand when faced with difficult situations.

Она склонна прятать голову в песок, сталкиваясь с трудными ситуациями.

To ignore or avoid dealing with a difficult or unpleasant situation, often by pretending it does not exist.