‘Vampire Diaries’ Season 5 Spoilers: Stefan Jealous Of Damon And Enzo Bromance In Episode 13? Watch Promo Trailer Here!

"Vampire Diaries" season 5, episode 13 airs this Thursday - is Stefan jealous of Damon and Enzo's bromance and feeling left out? Will Stefan get closer to Elena/Katherine? Find out in spoilers and promo trailer for this week's "Vampire Diaries" season 5 episode below!

The official synopsis for "TVD" episode 13 gives away a bunch of spoilers: "Hoping to help everyone move past recent traumatic events, Caroline will convince Elena and Bonnie to attend Whitmore College's "Bitter Ball" for broken-hearted students. Bonnie will be intrigued with a fellow student named Liv (guest star Penelope Mitchell), who appears to be dabbling in witchcraft. Tyler will start to worry about Matt's relationship with Nadia (guest star Olga Fonda). After making a disturbing discovery, Stefan will have a frustrating conversation with Damon and Enzo (guest star Michael Malarkey). Dr. Wes (guest star Rick Cosnett) is going to struggle to continue his research project with help from a new benefactor, named Sloan (guest star Caitlin McHugh). Still bent on revenge, Damon and Enzo will resort to violence to convince Bonnie and Jeremy to help them, but their plan will take an unexpected and horrifying turn."

According to Wetpaint, in the extended promo for "The Vampire Diaries" season 5, episode 13 (watch below!), Stefan is not happy with Damon and Enzo's new bond.

"What? You two are pals again? Murder buddies?" Stefan asks Damon.

"Come on, Damon. You're better than this," Stefan tells his brother.

"On the contrary: I'm better like this," Damon responds.

Meanwhile, Elena (spoiler alert: she's actually Katherine in Elena's body) asks Stefan while she slow dances with him at the ball: "What did Damon and Enzo do now?"

Looks like Stefan is temporarily losing a brother, but may be gaining a lover?

Watch out, Stefan! Katherine may be spinning you into her invisible web.

"The Vampire Diaries" season 5, episode 13 airs Thursday, Feb. 6 at 8 p.m. on the CW.