Kristen Stewart
Kristen StewartReuters

Kristen Stewart has opened up about her past mistakes and has claimed that she fully owns up to them.

In an interview with Marie Claire, the 23-year-old actress spoke out about her affair with her Snow White and the Huntsman director Rupert Sanders, which led to separation with boyfriend of four years Robert Pattinson.

"I stand by every mistake I've ever made. So judge away," she said.

"You don't know who you will fall in love with. You just don't. You don't control it," she added. "Some people have certain things, like, 'That's what I'm going for,' and I have a subjective version of that. I don't pressure myself. If you fall in love with someone, you want to own them — but really, why would you want that? You want them to be what you love. I'm much too young to even have an answer for that question."

Meanwhile, Stewart admitted that she is still struggling to handle the spotlight.

"I have an embarrassing inability, seriously, of summoning fake energy...I'm just not very good on TV, and it's not my main goal in life to get good at it," she said.

"People are like, 'She just can't handle' – for lack of a better word – 'the spotlight'. No, actually, I can't, and that is totally who I am. I love being an actor, but I'm the last person to want to have a birthday party. I don't try to force it or turn it into something else or fabricate this I totally agree when people say I'm, like, the most awkward person," she added.