She has complained that men find her intimidating.
But now it seems Emma Watson has bewitched her latest co-star after they were spotted embracing in Los Angeles.
Emma Watson, 21, looked ‘besotted’ as she tenderly kissed Johnny Simmons, 24, who stars with her in the upcoming £30 million drama The Perks Of Being A Wallflower.
The couple have been spotted together before, but previously it was denied they were in a relationship.
Yet there could be no doubt that they are deeply involved as the Harry Potter star, in a multi-coloured maxi skirt, white sweater and sandals, and Johnny were locked together in a lingering clinch outside a restaurant in Santa Monica.
Emma has fought hard to shake off her prim schoolgirl image after playing Hermione Granger in the Harry Potter films.
And Emma Watson new American boyfriend should suit her purposes well – he has a slightly risque past and even had the odd run-in with the police. His film career includes playing a drug addict and sexually explicit scenes.
Johnny – Alabama-born and brought up in Texas – has a past in the tradition of Southern ‘good ol’ boys’.
He was arrested aged 19 in May 2006 for going at 80mph in a 65mph zone. Two days later he was arrested again for being in possession of alcohol below the legal age of 21 and was fined £350.
Emma Watson and Johnny met on the set of The Perks Of Being A Wallflower in May. (R)