Did Nina Dobrev and Austin Stowell make Ian Somerhalder jealous by making their relationship official? On Tuesday, former "The Vampire Diaries" star and her 30-year-old boyfriend made their relationship official by posting adorable tweets on Twitter.

Ian Somerhalder's ex-girlfriend Nina Dobrev first dated actor Austin Stowell in June after they were spotted kissing. Since then, they were often seen in a PDA-filled sighting, which both lovers neither confirm nor deny. And earlier this month, they made their first red carpet appearance at the New York premiere of Stowell's movie, "Bridge of Spies."

While Nina Dobrev and Austin Stowell are crazy in love with each other, showbiz insiders can't help but dragged Dobrev's ex Ian Somerhalder into the picture, whose relationship with wife Nikki Reed is reportedly on the verge of falling down. Celeb Dirty Laundry even claimed that Dobrev is apparently "trying to rub" her new relationship with her ex and his new wife's faces.

In Dobrev's defense, however, it was Reed who first did the deed when she reportedly kept bragging about her relationship and marriage with Somerhalder. So, the 26-year-old "TVD" star is just making a revenge and appeared to be having the upper hand since the newlywed couple is experiencing some trouble in paradise.

Meanwhile, Nina Dobrev and Austin Stowell are indeed happily in love as they made their relationship official on Twitter. According to E! News, the lovely couple posted screenshots when they both realized they were not following each other on social media.

"That awkward moment you realize you aren't following your girlfriend on Twitter." Stowell posted, as per People. While Dobrev responded with a similar tweet a few minutes later and jokingly wrote, "That awkward moment when u realize ur not following him either&gotta do it realfast b4 he realizes."

Stowell then posted another tweet, "I guess it's official @ninadobrev"

As Nina Dobrev finally moved on with Austin Stowell, the love triangle between her, her ex-boyfriend Ian Somerhalder and her ex-pal Nikki Reed is still far from over. While they try their best efforts to move past their breakup, their previous relationships with each other have kept them interconnected, dragging each one of them to their respective issues.

It has been previously reported that Nina Dobrev was dragged into the marital issues of Ian Somerhalder and Nikki Reed. Now, Somerhalder is dragged into Dobrev and Austin Stowell's love story. Because of these, their link has been a never-ending cycle that continuously spark several rumors. And the most recent was the almost awkward run-in of the ex-pals at the Elle Women in Hollywood Awards in Los Angeles where both Dobrev and Reed attended the event.

Do you think the link between Nina Dobrev, Austin Stowell, Ian Somerhalder and Nikki Reed has been gotten messier?