Jennifer Aniston has split from Paul Sculfor, it has been reported.The British model has left Los Angeles for a two-week trip to London after the couple were seen having a heated row. Jennifer, 38, and Paul, 36 - who are said to have been dating since May -dined at Santa Monica's Shutters on the Beach restaurant on June 17 and the atmosphere appeared strained. A witness told Us Weekly magazine: "They seemed to have had a disagreement. Jen stared Paul straight in the eyes and crossed her arms against her chest."Sources close to Paul believe he could have found the whirlwind romance too intense.The source added: "He probably went to London for a while to get away from it all."However, those close to Jennifer believe the romance may just be on hold for a while.The day Paul left for London, 'The Break-Up' star had dinner with friends at Courteney Cox's Malibu mansion and appeared confident she would see Paul again. A source said: "Jen and Paul were friends and remain friends. They will probably go out for dinner again sometime."There was no drama. They had a couple of dinners and hung out - it was never more than that."