Mila Kunis has revealed that she finds it hard to trust others.

The actress has said that she wants to become less cautious and "more fun" in her approach to life.

Entertainment.ie quotes her as saying: "I'm trying to be less guarded and more open. I find it hard to trust people. There's a side to me that's very cautious and suspicious. But I'm gradually feeling a little more secure about who I am and enjoying everything that's been happening to me.

"I'm trying to have more fun in life. I'm much more conservative than people think - I mean, I don't send out naked photos of myself or climb out of limos without any knickers on!"

The Ted star, who is thought to be dating her That 70s Show former co-star Ashton Kutcher, added that she prefers thoughtful gifts to extravagant presents.

She said: "It doesn't have to be a big or grand gesture. Material things come and go, and if you want that amazing bag you can get it for yourself, right? But if someone puts a little bit of thought into
what it is that makes you happy, whether that be bringing you your favourite drink or chocolate, or treating you like a princess, that way it's meaningful."