Ben Affleck and Ana de Armas were seen enjoying a walk with his three kids with Jennifer Garner. It was said to be proof that the couple was serious about their relationship. Allegedly, the 47-year-old actor wanted his children, Violet, Seraphina, and Samuel, to know his girlfriend even more.

A source revealed that the three kids joined Ben Affleck and Ana de Armas to spend a night together at his home on the Memorial Day weekend. With this move, the same insider proved their relationship is just "getting very serious."

The tipster told People that the filmmaker is very serious about his new lady love that he wanted the kids to spend time with her and know each other better. Last week, the couple was seen enjoying a walk with the children, along with their dogs. The source even confirmed that they were very happy together.

A different insider told Us Weekly that the Justice League star took a huge step forward his relationship with the Cuban-Spanish beauty. He wants Violet, Seraphina, and Samuel to know the 32-year-old actress more.

News about Ben Affleck and Ana de Armas' romance broke out in March. At the time, the two were said to be officially dating after they were seen together in Cuba and Costa Rica. An eyewitness revealed that they were caught "making out" while waiting in a security line at the airport.

The two met on the set of their movie together, Deep Water, an erotic thriller film directed by Adrian Lyne and will be out in November. From here, rumors about their romance started, and the rest is history.

In an interview on Good Morning America in February, Ben Affleck admitted that he was still hoping to fall in love again. At the time, he said that he would love to have a new relationship that would be deeply meaningful and to which he would be deeply committed, five years after his split from Jennifer Garner.

In five years, he sees himself finally sober and happy, seeing his kids three and a half days a week. He also eyes to make three or four movies that will be interesting for him, two of which he already directed. In addition, by that time, he wants to be in a "healthy, stable, loving, and committed relationship," which he may now have with Ana de Armas.

Ben Affleck and Ana de Armas are self-isolating together in Los Angles. They made their relationship Instagram official after the Knives Out star celebrated her birthday at Joshua Tree National Park in California in April.