At one point, Affleck even wrapped his hands around de Armas' waist as she looked at her phone.
At the time, an insider shared with Us Weekly, “Ana is very happy with Ben. She loves spending time with him and they have great chemistry and a lot of fun together.”
The pair sparked dating rumors in early March after several sightings in her hometown of Havana, Cuba. A source told People magazine, “Ana was his tour guide and took him to all her favorite places. Ben seemed to love the trip. He was in a great mood and very friendly. They are definitely dating.”
During one night out in Havana, Ben and Ana were recognized by fans, who were lucky enough to take a photo with them. In the photo, Ana is smiling while Ben stands behind her.
In a separate outing, Ben and Ana posed for a pic with a cook at the restaurant La Corte del Principe.
The Cuba spottings came just weeks after Ben and Ana wrapped filming on their movie “Deep Water,” which had them playing a married couple.
Another set insider shared with the outlet, “They had great chemistry right from the start.”
The pair reportedly kept it professional while working on the movie. The source said, “Ben always seemed very relaxed and happy around Ana, but at the time there were no signs of romance. He was very focused on making a fantastic movie. He arrived early and was one of the last people to leave.”
Earlier this year, Ben and Ana were spotted hanging out at a bar in New Orleans during a break from shooting “Deep Water,” which hits theaters in November.