noun

the tendency to seek distraction and relief from unpleasant realities, especially by seeking entertainment or engaging in fantasy.

virtual reality offers a form of escapism

fantasy,fantasizing,dreaming,daydreaming,daydreams,reverie,romance,illusion(s),fancy,imagination,flight(s) of fancy,pipe dreams,castles in the air,castles in Spain,wishful thinking,wool-gathering,pie in the sky