Ronaldo has made a prolific start to the season in Spain's La Liga and has praised Mourinho for helping him rediscover his top form.
The 25-year-old bagged 33 goals for Los Blancos last term and has already found the back of the net on 13 occasions this time around and believes the Special One has been key to his success.
"I’m playing well because I’m in a good moment, because Jose is here, because I am a father now," said Ronaldo.
"Everything has worked together so I want to carry on like this until the end of the season.
"It’s fantastic to work with Jose. He is an experienced manager. The titles he has won speak for themselves.
"He doesn’t do anything special, he is a discipline coach and he pays attention to all the details. It’s amazing, I’m very much enjoying working with him."