London: Hollywood stars Sean Penn and Charlize Theron reportedly will not go back to being friends following their recent split.

Charlize Theron and Sean Penn
Charlize Theron and Sean Penn 

Theron, 39, who seperated from her fiance Penn, after being together for nearly a year-and-a-half, "will not talk" to the "Milk" actor, reported Contactmusic.

"As far as I know, Charlize won't talk to him. She just cut if off. They're absolutely done," a source said.

According to an insider, while Penn, 54, was regularly spotted playing with the "Mad Max: Fury Road" star's three-year-old son Jackson, their romance was far from

"(It) was very volatile. They both have intense personalities and are control freaks. He's a tough person, and she's no picnic either."

"It ended abruptly. If you get on her bad side, she finds it hard to forgive," another source said.

The former couple were friends for two decades before they started dating in late 2013.