Luke Littler, a rising star in darts, demonstrated his competitive edge by defeating Ian White 4-1 in the fourth round of the World Championship. Despite facing a challenging atmosphere with the crowd supporting his opponent, Littler showcased his ability to be aggressive on the board. Looking ahead to his next match against Ryan Joyce, Littler remains focused on his game, dismissing mind games from his competitor. He emphasizes the importance of facing challenges to improve his performance as the tournament progresses.