Love troubles seem to plague Lindsay Lohan and girlfriend Samantha Ronson, so much so that the twosome are trying couples therapy to work things out, according to the New York Post's Page Six. “[They] are fighting like cats and dogs,” an insider tells the paper. “They fight every day, screaming, crying and yelling at each other ... Drama just seems to follow Lindsay, and Sam hates it.” But the combustible duo “are still very much together and very much in love.” The source adds, “The things they argue about have to do with their age difference. But no matter what happens, at the end of the day, they are always fine.” But Lindsay's rep told the column that she's unaware of any therapy sessions.