Paris Saint Germain even took the risk of sending people they did not want in the team to prevent Mbappe from leaving. That's why Mbappe's ego was a little inflated, but the team he came to is Real Madrid. Even Cristiano Ronaldo did not stay in that team. We can say that Mbappe may experience similar situations. Kylian Mbappe is a very good player. He will definitely be useful to Madrid, but he needs to reduce his ego a little.
I think that what worries us most about Mbappé's situation at Madrid is not his performance, because he is a player who does his job very well, in fact he is one of the best, because his speed is very great and he has a lot to solve a complicated match, but the communication and ego part is quite complex because that can affect the whole team in general, because being in a team means being in harmony with everyone so that they understand each other better on the pitch. However, I think that this issue will be handled by Ancelotti, Ancelotti is a coach who gives and imparts a lot of respect , and I think that will be Mbappé's brakes at all times.
Real Madrid will definitely prevent Mbappe's ego. Ancelotti is a great coach and resolving situations like this is his specialty. I'm sure he thought about these during Mbappe's transfer because Mbappe had great tolerances in PSG. Their privileges over other players were obvious. I know, like everyone else, that this will not happen in Real Madrid.