London: Hollywood superstar George Clooney, who is currently dating ex-wrestler Stacy Keibler, says he often feels very lonely.
   
The 50-year-old also said he has a very tough time sleeping and feels alone when attending public events.
   
"Turning off the television causes me to think, and once I start that vision roaring, I have a very tough time getting to sleep. I'm able to numb out. Without question, I wake every night five times.
   
"Anyone would be lying if they said they didn't get lonely at times. The loneliest you will get is in the most public of arenas: You will go to a place and end up in the smallest compartment possible, because it's a distraction to everybody, and you end up not getting to enjoy it like everyone else," Clooney said.
   
The actor, who has previously dated a host of beauties, including Italian actress Elisabetta Canalis and British presenter Lisa Snowdon, said he has felt more alone in bad relationships in the past.
   
"I have been infinitely more alone in a bad relationship; there's nothing more isolating. I have been in places in my life where that has existed," Clooney added.

(Agencies)