'The Vampire Diaries' Spoilers: Stefan & Caroline Kiss [WATCH] How Will Nina Dobrev's Elena React to Her Ex & BFF Locking Lips?

Whelp, this is definitely not a position that we envy anyone being in. It's that dreaded moment when your ex moves on with another person, but what is that person turns out to be your best friend? Well Elena (Nina Dobrev) is going to have to deal with that exact situation on this week's all-new episode of The Vampire Diaries, titled "Let Her Go." While we have been holding out hold for "Stelena" to get back together, we think that this boat might have sailed, as now Elena's former lover Stefan (Paul Wesley) is shaking up with Caroline (Candice Accola).

Caroline has been through the ringer the last few weeks on the hit CW series. It seems that once she has something good, everything else pretty much falls by the wayside.

During last weeks episode, Caroline and Stefan fans rejoiced as the couple finally shared a kiss that has been coming for the better part of two seasons, however, just as they locked lip, Caroline found out her mother was dying in the hospital.

Now the star is going to have to deal with how her bestie feels that she planted a kiss on her ex's lips.

Watch the E! News clip from the new episode to see how Elena reacts.

In related Vampire Diairies spoilers, TV Giude asked the all-important question, when is our favorite witch, Bonnie Bennett, going to be making her reappearance?

Well exec producer Caroline Dries explained that Bonnie's resurface will bring with it benefits to other major characters.

"Her timing comes at a really good point ... for the other characters [as] she shows up right when the need a boost of friend energy," Dries explained.

So could Bonnie be coming back to help Caroline cope with her mother's death? We hope so, because we miss her terribly.

[Image courtesy of The Vampire Dairies/Facebook]