The difference between winning and losing may lie in one's capacity to maintain composure under duress. During stressful situations, players should practice stress-reduction strategieplay slots casinos like deep breathing or visualization. A Growth Mentality for Prolonged Achievement. A player can improve their long-term game development by adopting a growth mindset, which sees losses as teaching opportunities rather than setbacks. Players can increase their success in rummy by embracing this mentality, which allows them to continuously hone their abilities.