I understand that Real Madrid fans expected more than what they are seeing in the performance of the team this season with the arrival of Mbappe from PSG but then the team is underperforming and Mbappe's performance has not been very useful as fans has complained about the player wasting some useful opportunities that he should have converted to goals. I think Ancelotti understands the player very well that's why he keeps saying the ppl player needs more time and the encouragement from the fans and Real Madrid supporters, Mbappe is going to get better I don't know if it's going to be this season or next but all I can say is that fans should support him more instead of ok putting him in pressure that will see him missing more clear chances.
Several things are coming together here for Real Madrid: first of all you got the Mbappe transfer and as has been said here in the thread countless of times, everyone thought that this transfer will make a huge difference for Real Madrid and lift their game onto the next level, but so far that has not happened. Secondly, Real Madrid has to cope with so many injuries and at some point, admittedly no coach in the world would still be able to build the perfect squad. They have lost two of their most important attackers, Mbappe out of shape and some other injuries in other positions, like Alaba still missing for example. Thirdly, their midfield is not the same anymore without Kroos and Modric who is getting older and older. This makes a big difference for them as these guys have been playing and working like a clockwork. I doubt that they will be able to soon replace their midfield with players that are of the same quality as Kross and Modric in their prime.