It had been reported that the 30-year-old had a turbulent relationship with the former Swansea City manager, but Reina has insisted that the pair enjoy "a great relationship".
"I have a great relationship with him. We have a lot of ideas in common and the way we see football is quite similar. Our understanding about tactics and feeling for football is very similar. I'm very happy with our manager," Reina told Sky Sports News.
"It's about learning and he's certainly making sure we learn every day in training about ways to win. That's important because at the end of the day, what you want to do is win.
"If you play good football, you'll definitely be closer to winning more games. That's where we are and my relationship with the manager is very good."
Reina joined Liverpool from Villarreal in 2005.