New Delhi, Apr 24 : Liv Tyler is romancing her personal trainer, it has emerged.

The ''Lord of the Rings'' star was snapped hugging and kissing David Hirsch after an intimate lunch in Westwood, New Jersey on April 22.

Apparently, the pair couldn''t keep their hands off each other as they walked to his car, stopping in the parking lot several times to kiss and cuddle.

The 31-year-old actress has been single since last year, when she announced she was divorcing British musician Royston Langdon - with whom she has a four-year-old son, Milo, reports The China Daily.

Recently, Liv revealed she felt physically sick when she split from her husband last May, and still finds the break-up difficult to come to terms with.

She said: "There''s nothing worse than heartache, being lovesick. It''s like there''s a physical sickness. You go through a couple of weeks where you think, ''Oh, I''m OK, I feel better,'' and then suddenly, out of nowhere, it hits you again.

"The hardest part is when they move out. It also brings up a lot of issues - you might feel like a failure, or like there is something wrong with you. You can''t run away from yourself - you kind of have to just deal with it." (ANI)