Lindsay Lohan is still close with her ex-roommate, Courtenay Semel, but there’s a big reason Courtenay had to move out of their LA home — Lindsay is a slob! According to an insider, Courtenay, 28, ditched the living arrangement because Lindsay, 21, is so messy. The two thought it would be a good idea to bunk together because Courtenay is sober and a positive influence on the recently rehabbed actress. But “they just can’t live together,” a friend stresses to In Touch. “They’re better as friends, not roommates.” Another former roommate of the actress says, “Lindsay was always a mess. She had piles of clothes on the floor and on her bed all of the time.” But there was one benefit to living with Lindsay. “She wouldn’t care if people borrowed stuff from her,” says the former roomie. “Lindsay couldn’t keep track of anything, anyway.”

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