Chloe Grace Moretz's career makes dating tough.

Chloe Grace Moretz

Chloe Grace Moretz

The 19-year-old actress - who is in a relationship with Brooklyn Beckham - is occasionally stunned by how well she gets along with people she meets, but then realises it's because they've already researched her likes and dislikes, and admits it doesn't help that they've seen her show off her emotions and intimate moments on screen.

She said: "[Potential boyfriends] have seen you in sex scenes in movies, they know what you look like crying.

"And they can read your interviews and know your favourite bands so it feels like they have all this in common with you... Happens a lot. I'll think, 'How are we vibing so hard right now?' Then I realise, and I don't care anymore, I just go back to work."

As a result, the 'Bad Neighbours 2: Sorority Rising' actress vowed only to date people who understand the way Hollywood works.

She told Net-a-Porter's magazine The Edit: "They'd understand the travel, the sex scenes with random people, the crazy schedules..."

And it isn't only potential boyfriends that Chloe - who was home-schooled - is wary of as she also revealed she only has one "real friend".

She said: "I've only got one real friend that I trust. But I'm cool with that. She's totally normal [and] goes to college."

But the 'Kick-Ass' star can always rely on her four brothers to ensure no one with bad intentions gets close to her.

She said: "My brothers answer the door and they're like, 'Yo.' All four of them. And they're big dudes--all over six-foot. It's like, 'You mess with [Chloë] and we will kill you.' I love that!"

Elsewhere in the interview Chloe praised her boyfriend's famous parents, Victoria and David Beckham.

She said: "[The Beckhams] are a great family. They don't tout their money either."