Vocabulary words attached in the question: Fidelity and Euphoria.
Winning and losing, two moments that mark a life's man forever.
Yes, if someone wins a championship, he is in euphoria. The joy of winning has no comparison. But loosing is a great teacher. It teaches you the value of work to be done, patience in the processes, commitment to the system, and persistence
When someone lose, he doesn't need to surrender, not finger pointing. He must maintain fidelity to their peers and to the team. That is a key to overcome adversity.
A solid, efficient, motivated and well-prepared team, needs the kind of players that are able to overcome adversity.