Lindsay Lohan and Samantha Ronson Split Again

Lindsay Lohan and Samantha Ronson have called it quits again and this time it's forever. The two never officially got back together but sources say that Lohan's recent behavior has completely scared off Samantha to the point where a friendship between the two isn't even possible.

Nicole Richie has even gotten involved because she is good friends with Samantha and refuses to let Lindsay ruin her life.

A source E! Online: “Nicole refuses even to be in the same room as Lindsay and Lindsay was furious when Sam was invited to a party Nicole held for a mutual friend and she wasn’t.

“Sam went to the party and it really upset Lindsay.”

It was at the dinner with Nicole where Samantha finally ended things. Sam reportedly sent a text message to Lindsay telling her it's really over between them.

"Sam let Lindsay back into her life as a friend, but now even a friendship seems impossible," a source tells People Magazine. "No matter how many times she promises to change, Lindsay loses control and starts acting like a maniac."

Samantha might wanna file for that restraining order because if Lindsay's acting like a maniac, things might get really ugly between them.