It looks like love is sweeter the second time around for Wilmer Valderrama and Minka Kelly.

The two are reportedly back together four years after they called it quits, according to E! News. Valderrama and Kelly were recently spotted together having dinner at a Thai restaurant in Los Angeles. A source reportedly told the publication that while the two were not particularly affectionate, there were no other people with them during the outing.

Another source told Entertainment Tonight that the two looked like they were “much more than just friends.”

The news comes a couple of months after Valderrama and Demi Lovato broke up.The two dated for six years. In a joint statement, the actor and the singer said that while the decision was difficult to make, they realized that it was better for them to part ways since they work better as best friends. Valderrama and Lovato also said that they will remain supportive of each other's endeavors, personal and otherwise. Lovato is rumored to be dating UFC fighter Luke Rockhold.

Meanwhile, Valderrama and Kelly first dated in 2012. The two got together during a break from their on-and-off relationships with Lovato and Derek Jeter. Valderrama and Kelly were first spotted together in Australia, according to Perez Hilton, shortly after Kelly broke up with Jeter in March 2012. The two never confirmed their relationship.

Kelly is not the only ex Valderrama has been seen with recently. The “From Dusk Till Dawn” actor was spotted hanging out with former girlfriend Mandy Moore.

Valderrama took to Instagram to share the moment, saying he and Moore bumped into each other at Paramount Studios where the actress-singer was shooting her show “This Is Us” and he was filming an episode of “NCIS.”

Moore also posted a photo of her and her ex to Instagram, saying she had a nice time catching up with Valderrama, who has been her friend for 16 years now.

Meanwhile, representatives for Valderrama and Kelly have yet to confirm if the two are dating.

Wilmer Valderrama Wilmer Valderrama and Minka Kelly are reportedly dating again. Pictured: Actor Wilmer Valderrama arrives at the 2013 Elton John AIDS Foundation Oscar Party in West Hollywood, Calif., Feb. 24, 2013. Photo: Reuters/Gus Ruelas