Zac EfronZac Efron sometimes wonders why he isn't a Hollywood playboy, but it suits him just fine.

"I think a lot of guys would enjoy that. But I'm not really like that. Believe me, I rack my brain thinking 'Why am I not out there playing the field?' One of my buddies was like, 'You have no idea what's going on right now. You're peaking on Ecstasy and you're watching TV.' But it's not in my heart," he tells Details in the magazines newest issue.

The 'Charlie St. Cloud' star describes his relationship with Vanessa Hudgens -- whom he has been dating since they met on the set of 'High School Musical' -- as normal. "It's exactly how it should be. It's real."

Efron also discusses his recent fight with poison oak, why he turned down 'Footloose,' his admiration for Shia LaBeouf's attitude, and how Tom Cruise taught him to ride a motorcycle.

"I don't even want to know [why]. It's just so cool that he gave a sh*t, the fact that he cared at all. No one else did that," he says of the 'Top Gun' star's tutelage.