The good-looking couple got together in July 2011.
"They knew it was never going to end in marriage or babies and Stacy does want kids and a husband in the next few years,” a source close to Keibler told Britain's The Sun.
Did Keibler think she could change Clooney's mind about getting married or was was she willing to be with the handsome actor until she was ready for more with someone else?
Clooney is famous for vowing to hold on to his legendary bachelor status. So far he's been as successful at accomplishing that as he has earning in millions of dollars in movies. At the age of 51, he continues to be one of Hollywood's biggest playboys and oldest bachelors. Any woman who gets involved with him has to know what she's in for by hooking up with him.
Although George Clooney and Stacy Keibler were together for the Oscars in L.A. Feb. 24, Clooney is currently filming a movie in Germany without Keibler there.
Will Stacy Keibler be on "Dancing with the Stars" next? Clooney's previous girlfriend, Elisabetta Canalis, went on the show immediately after her split with him.