Rob told Joy Magazine about his old obsessive crush!

“I was obsessed with a girl for years but I never talked to her because I was extremely shy.

“I think this is the best kind of love (laughs), nothing can go wrong.

“Years later, I told her about it and she was totally shocked because she hadn’t noticed anything.

“But she is the reason I ultimately got into acting.”

A lot has changed for Robert in the last few years. He is now a sex symbol and can pick any girl he wants.

Rob says: “(It’s) bizarre. Last year, I was talking about how I wanted girlfriend and I didn’t even have a date!”

Now I am a sex-symbol for 16-year-olds but that doesn’t really get me anywhere either (laughs).”

He also talks about some of his biggest fears here.

When Rob was asked by Bravo magazine what scares him he replied: “Darkness! I can’t fall asleep without a light!

“And I don’t like driving. Even in a taxi.”