Dealing with disappointment can at times be very hard. Disappointmemt is disheartening and can be demotivating as well. Sometimes the intensity is lesser or severe. Disappointment can lead to a pessimistic attitude. If we knowing how can handle the state of disappointment will lead to a healthy lifestyle. It will cherish your personality and makes optimism in your life.The most important thing is to accept how do you feel about it. Do not try to supress that feeling. If you try to supress , it may explose unexpectedly . So let it sink and let your mind absorb it. Supressing an emotion does not exist a long time.Instead of being disappointed, learn from it. Something has done already, it cannot be undone now. So one thing you can do , learn from your mistake will help you, not repeat those actions again.