Things are quickly going from bad to worse for Lindsay Lohan. Since being dumped by girlfriend Samantha Ronson in early April, Lindsay's been on what appears to be a self-destructive binge of partying, tears and breakdowns. The 22-year-old star -- who went to rehab three different times in 2007 to address substance-related issues -- looks frighteningly frail in recent photos and has been spotted hopping from nightclub to nightclub, often until the early-morning hours.

"Lindsay always goes back to her bad habits when she's in a bad place," admits a friend of hers, without confirming whether Lindsay is drinking or using drugs. "She's definitely lonely."

For more on Lindsay's destructive behavior, pick up the latest issue of Life & Style, on newsstands now!

Photo Credit: Retna