Kristen Stewart's rebound romance with former assistant Alicia Cargile has come to an end, as RadarOnline.com has learned from a source close to the actress that they have "officially ended their relationship."
The pair, who have not been photographed together since Aug. 1, "mutually decided to split and it was definitely an amicable breakup," the source said.
"Kristen is just so busy right now that she does not have the time to be in a serious relationship."
Speculation that Stewart and Cargile were more than just friends started in 2013, after Stewart and longtime boyfriend Robert Pattinson split following her public cheating scandal involving Snow White director Rupert Sanders.
At the time, Cargile -- a Los Angeles-based visual effects producer -- was also working as the A-lister's assistant and the two became inseparable.
In January of this year, they sealed the deal with a kiss on the beach in Hawaii and, although neither of them confirmed that they were together, the proof was in the pictures.
"They have a lot of love for each other and they always will," the friend tells Radar. "But Alicia does not want to be a part of her jet-setting life anymore.
"They had to come to an understanding that this could just simply be a case of the right person, but wrong time."
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