Actor Robert Pattinson, who is rumoured to be dating model Suki Waterhouse, does not like speaking about his personal life because he does not want to "devalue" it.

Asked about Waterhouse, Pattinson told the Sunday Times' Style magazine: "Do I have to (talk about her)? If you let people in, it devalues what love is. If a stranger on the street asked you about your relationship, you would think it extremely rude. If you put up a wall, it ends up better.