Mbappe has played well in League One and has scored in most of the matches there. But why is he performing so poorly after joining Real Madrid? If you want to say he doesn't have the mentality then it's wrong because he participated in this La Liga while playing for PSG. So he might have the experience to participate in this exciting match. Actually he is not in form at present, he should improve his game.
This is what a lot of people’s didn’t understand about the Mbappé performances, because when the Mbappé was never signed into the Real Madrid his performance was very nice one in the PSG team by scoring a lot of goals for them in differences matches. But imagine since he was signed for a long time now, Mbappé has
Never make the team to be happy their only complain about his performance in every of there matches by playing poorly game for the team.