Jessica Simpson struggles with love

A new ad for Jessica Simpson's shoe and handbag line.

Jessica Simpson's romance with Zach Braff isn't going too well.

The recently divorced "Newlyweds" star seemed "put off" by the advances of the "Scrubs" star at a recent event at the Pink Elephant in the Hamptons, according to msnb.com, citing reports in the new issue of The Star.

"He was flirting up a storm and being very aggressive," a source told the tabloid. "You could tell it grossed out Jess and her friends. He was like a horny schoolboy."

None of the string of hotties that Simpson has been linked with is panning out. She "blindsided" her "Employee of the Month" co-star, Dane Cook, by calling him June 22 and saying they should split up, according to the Star. Reps for the two have denied that they were ever an item, but gossips insist that they've secretly dated. And Simpson's fling with Maroon 5 singer Adam Levine has apparently flopped.

"Jessica is lonely and needy," a source told Star. "She's having a hard time dealing with the fact that [ex-husband] Nick [Lachey] is in love [with MTV's Vanessa Minnillo]."