New York, Nov 28 : It looks like Nicole Ritchie is finding it hard to accept that Benji Madden and her best pal Paris Hilton have parted ways.
According to sources, ever since Madden split from Hilton, Ritchie "has been really possessive and stops him from talking to other girls."
Richie, who has a baby with Benji''s twin, Joel Madden, was spotted at a party for the Maddens'' band, Good Charlotte, and their latest album, "Greatest Remixes."