1. Estranged from her mother - Jennifer Aniston
Jennifer Aniston was estranged from her mother, Nancy Dow in 1999. Aniston said in a 2015 interview, "She was very critical of me. Because she was a model, she was gorgeous, stunning. I wasn't. I never was. I honestly still don't think of myself in that sort of light, which is fine. She was also very unforgiving. She would hold grudges that I just found so petty."
2. Overboard with cosmetics - Courteney Cox
Courteney Cox admitted that she actually went overboard with a lot of cosmetic enhancements to her skin.
"I grew up thinking that appearance was the most important thing. That's kind of sad because it got me in trouble. I was trying so hard to keep up, and I actually made things worse."
3. A bit too much of fame - Matt Le Blanc
In an interview with The Mirror, Matt Le Blanc revealed that he was not comfortable with all the attention. He admits to stay inside his home. "It was a very dark time. I almost had a nervous breakdown."
4. Lisa was sued by her ex-manager.
Lisa was sued by her ex-manager "Scott Howard" in 2014. The latter claimed that Lisa still owed her money from the re runs of FRIENDS. Howard won the case and Lisa had to pay 1.6m $. However, it was just her salary of two episodes of Season 8.
5. Matthew Perry's Dark Side.
We all know the story of Chandler Bing. Suffering from Vicodin addiction, then from rehab and then from pancreatic disease, Chandler has went through literally everything.
6. David Schwimmer's neighbors were irritated.
David's life just like Ross was kind of boring. However, when he decided to demolish a 1852 townhouse, and build a complete new one, it kind of upset his whole bunch of neighbors.