Thanks to KD_Mad for the info

IGN Sports: In watching all of your matches, it seems like the best chemistry you had in the ring was with The Rock. Why was that?
Triple H: Rock and I are friends, but we aren’t good friends. We get along, but it’s not like I’ve been over his house for dinner or anything like that. There’s a strong professional rivalry with us. When Rock came in, I was the Intercontinental champion, and he was immediately wrestling me for the title

When he was the heel, I was the good guys wrestling him for the title, and then it was the Nation of Domination wrestling against D-X, then he was the face champion and I was the heel. On camera there was a rivalry but behind the scenes there was a rivalry as well. If Rock was wrestling somebody else, I wanted to have a better match than him and he wanted to have a better match than me. So when we were together, we wanted to have the best match we could, and we wrestled so much, that we both knew what each other’s strengths were and we played to those strengths to put on some great matches. I think that rivalry made us push each other to the limit, and I think that’s great. He’s one of my favorite guys who I’ve worked with and whenever I’m asked about him, whenever people give me a name and want a quick answer and they say The Rock, I say the ultimate entertainer, because that’s what he is. I think he’s one of the most entertaining guys I’ve ever met.

Credit: sports.ign.com