Ashley Greene is sick of fan speculation surrounding her love life as she fears the attention may scare men off.

The 'Twilight Saga' star is frustrated when a new romance is branded a serious relationship, and admits she is concerned living life in the spotlight may cost her true love.

She told Nylon magazine: "Imagine going out with a girl one night, then the next day she's like: 'We're hooking up! This is serious.' It's this overload of someone saying: 'This is what this is, even though we've only been on one date and I don't even know your middle name.' Everything has a title immediately."

The 25 year-old screen star is gearing up for promotion for her August film 'The Apparition' and for the final installment of her vampire motion pictures, 'Twilight Saga: Breaking Dawn - Part 2' due to be released in November.

She admitted that she is aware 'Twilight' may be the pinnacle of her career.

She said: "I realised if I really wanted to start booking jobs, there was no half-assing it. I had to devote everything to it and so I did.

"And then 'Twilight' happened, I was working at the Belmont Cafe in LA, got the call, and two weeks later was rehearsing."

She added: "Right when I was cast, my IMDb STARmeter went through the roof- all of ours did, and we hadn't even done anything yet! Now I have to remind myself that not everything is going to be like that."