Keira Knightley's romance with actor Rupert Friend is apparently under pressure, as the young star does not have enough time to give her boyfriend enough attention.

Whilst both attended the recent London premiere of Knightley's new film Pirates of the Caribbean: Dead Man's Chest, the Daily Mirror reports that the couple hardly spent any time together at the party afterwards.

At one point in the evening Friend commented: "She hardly ever comes home to me."

The actress herself admitted: "I know I've been like a workaholic and I really don't have time for much. I want to spend more time with my friends and family."

However, when asked about taking a break to spend time with her boyfriend she responded: "I'm going to take time off because of myself mainly, not because of him. Let's see how things go there. I'm working on two new movies, that's what I'm concerned about now."