Is Paul Wesley dating Phoebe Tonkin? A new Instagram photo posted by Nina Dobrev revealed that Phoebe Tonkin baked cookies for her birthday, and they were delivered by Paul Wesley. Did Paul do his girlfriend Phoebe Tonkin a favor by delivering the cookies?

"Found this in my dressing room from @1phoebejtonkinC/O @paulwesley. My BDAY never ends! Love you Phoebe! Ps.I hate you,youre making me fat!" Nina Dobrev said, captioning the Instagram photo she posted above.

The delicious-looking cookies for Nina Dobrev's 25th birthday on Jan. 9 came with a note as well, which read: "From Phoebe - She told me to tell you they are vegan/gluten free. GFY"

While we're not sure who "GFY" is, Nina Dobrev did mention that Paul Wesley was involved in the birthday cookies. The fact that Paul and Phoebe are involved in anything together gets us excited, because it gives further clues on the unconfirmed relationship between the two "Vampire Diaries" stars!

Paul and Phoebe met on the set of "Vampire Diaries," where they play Stefan and Hayley, respectively. Phoebe has since moved on to the spin-off series "The Originals," but Paul and Phoebe have been rumored to be dating ever since he broke up with his wife Torrey DeVitto, who also appeared in "The Vampire Diaries."

TMZ reports the divorce between Paul and his ex-wife Torrey DeVitto was recently finalized. The couple got married back in April 2011 after meeting on the set of 2007′s "Killer Movie." They dated for over three years. Paul and Torrey separated this past July.

Meanwhile, Wetpaint reports that over the past few months, Phoebe has been hanging out with Paul's sisters and the rumored couple has even been spotted hunting for apartments in New York City, which was just one of the times Paul and Phoebe were spotted in the Big Apple together. They also spent the holidays together in Phoebe's homeland of Australia, with a few other "Vampire Diaries" and "Originals" cast members.