What is the reason for the infighting in the locker room of the Green Army?

In the contest of the Eastern Conference Finals in the NBA playoffs, the second game between Gelter and the Heat started. In this game, the Celtics have been leading by more than ten points. But at the end of the game, because the Celtics lost again, the last game also lost, which also triggered the dissatisfaction of the team players, so other quarrels sounded in the locker room after the game.

Why did the Celtics have infighting? From the analysis of the first and second games in the Eastern Conference finals, we can know that the previous games went smoothly, always leading by more than ten points, which made the fans feel that it was no problem to win the last game, but the first and second games were eventually lost to the Heat, so the players' mentality began to change and became normal, because both games were overtaken by more than ten points and eventually lost the game. This feeling is not good for anyone.

But no matter whose fault it is, basketball is a team sport. Losing the game is not terrible, and being surpassed is not terrible. The most important thing is that players should trust each other, adjust each other, and make up immediately after quarreling, so as to win the game in the future. As a member of the team, everyone wants to win the game, so players need more trust.

Coach Stevens also said in an interview that losing the game caused the players to be in a very bad mood. But the coach didn't say who was arguing in the dressing room. In fact, as a very strong team, it is normal to lose the first two games, and the Heat is also very strong this season. The main reason is that the players can't accept being surpassed by more than ten points in a row. Only those who have experienced it know the taste. Finally, I hope Celtic can adjust their mentality and play the next game well, and at the same time, players should trust each other well, so as to win the game.