Nina Dobrev and Glen Powell are reportedly "taking time apart."
"She's filming a lot," a source told the magazine.
E! News reported Dobrev and Powell have yet to decide the future of their relationship.
"There hasn't been an official 'split' but Nina and Glen have been taking time apart," an insider said.
"Nina just wrapped on a project and is about to start another and her schedule has been a huge part of it. They haven't been spending much time together since the end of the summer."
Another source said Dobrev and Powell are busy but haven't had any major fights, describing the actor as a "very easy-going dude" who avoids drama.
"They are still seeing each other, but have cooled things off a little because of busy schedules," the insider said.
Dobrev and Powell were linked in January after celebrating New Year's Eve together, and re-sparked romance rumors in July.
The actress, who exited "The Vampire Diaries" in 2015, will star in several upcoming films, including "Departures" with Maisie Williams.