A family torn asunder for an Italian holiday and a couple months of hot sex.

Well that was worth it, non?

Sienna Miller’s string of bad decisions continues as she confirmed to Us Weekly that her controversial relationship with Balthazar Getty is over, telling the magazine that:

“I’m single at the moment, and I’m completely happy with that. It’s nice not to have a relationship that the press constantly want to scrutinize and discuss. I’m cool with being on my own.”

But what did it cost her?

Her reputation is in shambles, studio executives are wary of signing her, fearful of her propensity for f-cking up – marriages and movies – and she’s managed to alienate many people in Hollywood who’ve sided with Rosetta Getty against her, shutting her off from a powerful clique of actors and writers and inside players who are now determined to blacklist her in LA.

Still…Sienna’s priorities haven’t changed. Girl likes to party. And London is her party playground.

Here she is the other night at the Hollywood Dominos VIP launch where she apparently targeted Olivier Martinez, then moved on to a club called Jalouse and threw herself at Leonardo DiCaprio who wanted no part of her drama, and finally tried to settle with her former flame Josh Hartnett with whom she had a brief hook up around Sundance 2 years ago.

But at least none of them are married. This is a good clean start.

Photos from Flynetonline.com and Wenn.com