JUSTIN Timberlake has struggled to adjust his bachelor lifestyle since girlfriend Jessica Biel moved in. The stunning actress recently began living in Justin's Los Angeles home and the couple are said to have argued over fridge space. A source said: "Justin has been a bachelor for a long time. They are both used to doing things their way and having specific things in the fridge." However, the smitten pair have come up with a compromise to avoid any more arguments. The source added to America's OK magazine: "They've had to re-adjust where the beer, water and peanut butter go to make room for each other's favourite foods."  Despite the couple living together, Justin's close friend Trace Ayala recently claimed the 'SexyBack' singer will never get married. When asked if Justin was thinking of marrying Jessica, Ayala said: "I hope so. To be honest, I don't see wedding bells in the future, but I hope so. I really do." Earlier this month, it was claimed Justin had been shopping for a wedding ring and was planning to pop the question to the 'I Now Pronounce You Chuck And Larry' actress.