According to Mundo Deportivo, Jose Mourinho appears to be calmer after returning to Real Madrid, but journalist Julio Pulido does not believe this change is genuine.

Ten years after returning to Real Madrid, Jose Mourinho looks like a completely new Mourinho. Whether at press conferences or on the bench during matches, the Portuguese coach appears much calmer.
However, many people do not believe Mourinho has truly changed. SER radio journalist Julio Pulido is one of them. On the program El Larguero, he said that if anything happens that does not suit Mourinho, everything could completely lose control.
"I don't believe him, let me put that statement here first," Pulido said directly.
Program host and director Manu Carreño responded: "Those who do not believe him, please line up."
Pulido then explained: "He arrived with a roadmap, but once things get worse, this roadmap will collapse... It is clear that he is getting closer to the media, but how long can this relationship last? It will last until the media criticize him. Once you start losing matches and facing criticism, everything will change."
Pulido concluded: "He is also getting closer to the referees. In recent days, Mourinho even said that, and I heard him with my own ears, he trusts the refereeing system. When will he stop trusting it? When there are two decisions against Real Madrid."