Jake Gyllenhaal wants to dump Kirsten Dunst.

"Jake is looking for a way out," a source close to the Tinseltown couple tells Star People. "He says he's getting tired of Kirsten's constant partying, and I think he regrets getting involved with her again."

"They're definitely heading for a breakup. Jake is sick of hearing about Kirsten flirting with other guys.". . . . . .Full Story