`Hating` Pattinson was difficult, says Lautner

Los Angeles: Actor Taylor Lautner has shared his difficulty while filming the third instalment of the "Twilight" franchise saying it was not easy to fight with his co-star and friend Robert Pattinson.

In the film, Lautner plays Jacob Black and he is supposed to hate vampire Edward Cullen (Pattinson).

"One of the most challenging things about filming this was having to hate Edward, because I`m looking at Rob (Pattinson) and it was difficult," aceshowbiz.com quoted Lautner as saying.

"Every time we`d have a shouting match or he`d grab me on the shoulder or something, as soon as they called cut, we`d bust out laughing. Or we`d ruin plenty of takes," he added.