Daniel Radcliffe turns to Emma Watson for relationship advice

Harry Potter actor Daniel Radcliffe turns to co-star Emma Watson for dating advice.

The young stars grew up together while filming the mega popular movie franchise, and Daniel Radcliffe admits he often asks his fellow star for help when wooing girls.

He tells Vogue magazine, "(We are) very much like brother and sister... We would help each other with relationship advice, particularly funny were the moments when we would help each other compose texts to the most recent flames in either of our lives (not too flirty, but not too subtle either)."

And, while Daniel Radcliffe was grateful for female input, he jokes neither of them are matchmakers when it comes to the opposite sex: "It was certainly a case of the blind leading the blind, but it was extremely funny."

The stars support each other on and off the screen - Emma Watson recently flew to New York to catch Daniel Radcliffe's performance in the Broadway play How to Succeed in Business Without Really Trying.