The 30 -year-old actress says, who is not short of admirers including Stephen Hawking, said she finds dates 'awkward', reported Daily Mirror.
"I went on a couple of dates recently and they were very awkward. I don't want to go into the gory details of my love life but I was with this person and it was so awkward because, you know what it's like, when you are so nervous you don't know what to say to each other but you really like the person?
"And it's always when you like someone that you never know what to say. Why is that? It's so annoying. But when you don't like someone you feel so cool and you say all these wonderful things," she said.