Amanda Seyfried unsure if Dominic Cooper is `the one`

London: Mean girl actress Amanda Seyfried is not so sure about her long term relationship with British actor Dominic Cooper. "A lot of people ask me, `Is Dominic the one?` I don`t know, and I`m fine with that," the American actress told Teen Vogue in its June issue.

Instead, the actress, 24, thinks it`s best not to get too far ahead of herself, reports people.com. "Too much planning can lead to heartbreak. Love is great and possible always, but it`s very rare to have the feeling that `I want to be with this person forever`." As far as her film roles are concerned, Seyfried enjoys romantic comedies. Last year, she featured in comedies like "Boogie Woogie" and "Dear John" and now she is in "Letters to Juliet". "It`s fun to play characters who have these ideals you don`t have," she says. "Like, in `Dear John`, Channing (Tatum) and I had such a good time because we were pretending to be in love," she said. IANS