Emma Watson is terrified about kissing her co-star Rupert Grint.The 18-year-old actress is dreading locking lips with Rupert for the first time in new movie 'Harry Potter and the Deathly Hallows'.

Emma - who plays Hermione Granger in the hit wizard franchise - said: "Well I've never had to do it before so I can't say I have any techniques. I've never had to kiss anyone on screen so it is all new to me. Of course I am nervous about it."

However, Emma has had some reassuring advice from Daniel Radcliffe - who plays boy wizard Harry Potter in the hit films.She added to Britain's Daily Telegraph newspaper: "Apparently it gets quite boring after a couple of takes, that's what Daniel said to me anyway."

Rupert, 20, has also expressed his concerns about shooting a love scene with Emma.The actor - who plays Harry's best friend Ron Weasley in the movies - said recently."As I've known Emma for so long, I reckon it will be 10 times worse."I really love the seventh book, but there is no way it will be tame with the Hermione stuff.''