So what do we still know about these two, even though they've both moved on?

Nina and Shaun are both adventurous and humorous.

Brad Pitt sucked into the Kardashian-Jenner world due to Kanye West:... Katie Holmes unaware that Emilio Vitolo was engaged to Rachel Emmons:... You can upgrade to iOS 14 and not lose ‘Fortnite’, Ellen DeGeneres ‘humbler,’ ‘friendlier’ towards ‘Ellen Show’ staff during premiere. Nina Dobrev’s love life is an open book to everyone the moment she dated her Vampire Diaries co-star, Ian Somerhalder. They were two of the main characters and worked closely together. Source: People, Mirror, E!

News spoke with sources who supposedly worked on The Vampire Diaries, who claimed there was no backstage bickering or "awkwardness" when the breakup happened, and that the pair remained "professionals" and "supportive.".

As such, when the pair announced they were dating back in 2011, it wasn't exactly shocking.

E! We can't say for certain, but Nina Dobrev and Ian Somerhalder don't seem like the type of people who stay in an unhappy relationship just to save face. Before the two had even confirmed they were dating, they were seen in multiple places around the world. While it would be a detour from her past romances, which have been co-workers, more often than not, it would be her first serious relationship since Grant Mellon, whom she dated for years after Somerhalder. Vollkommen überraschend hatten die beiden „Vampire Diaries“-Darsteller Ian Somerhalder und Nina Dobrev vor einigen Tagen ihr Liebesaus bekannt gegeben.

While Ian was hoping to settle down quickly, Nina still felt she had a long life ahead of her. Speaking to Hollywood Life, she revealed that she believes people need to date partners who make them smile. Unlike a lot of high-profile relationships that hit the skids, Nina Dobrev and Ian Somerhalder managed to end their three-year relationship amicably, with the two maintaining a friendship after breaking up.

Somerhalder played Damon Salvatore while Dobrev played Elena Gilbert. Nina Dobrev’s love life is an open book to everyone the moment she dated her Vampire Diaries co-star, Ian Somerhalder.

Well, at the end of a lovely relationship, an explanation, albeit bitter, has to be offered. Kim Kardashian reportedly under pressure to make marriage to Kanye West... ‘Microsoft Flight Simulator’ initial world update sees highlights in Japan’s landmarks, HBO to stream 500 hours of movies shows for free. Meanwhile, Nina Dobrev's acting career — which began about a decade later — only really began to blossom at the time of their union. However, things did not end well for the couple as they broke up in 2013.

According to the actress, if someone isn't happy with themselves, then she can't see herself dating them. The two knew each other for roughly a year (during the time they spent working together) before beginning to spend time with one another outside of the set.