Jenelle Evans spent time with Nathan Griffith on Thursday.

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Two months after calling off their engagement, a source claimed the former Teen Mom 2 couple recently enjoyed a "civil" lunch meeting for the sake of their young son, one-year-old Kaiser.

“Jenelle and Nathan did meet up,” a friend of Evans told Radar Online on Friday of the couple's recent outing. “They went to a local restaurant in Myrtle Beach. Jenelle was in town in Myrtle for an appointment and that’s why they met up. She was passing through there anyways.”

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However, their lunch date wasn't romantic. Instead, the two met up “so that Nathan could see their son Kai.”

“Jenelle and Nathan were civil and didn’t talk much,” the source says. “They talked just strictly about Kai. Kai doesn’t understand at the moment that his parents are broken up because he is only 14 months old. So Kai was super excited to see Nathan and said, ‘Dada!’ when he saw Nathan walk up. It almost made Jenelle cry to see Nathan and Kaiser so happy to spend time together. Jenelle felt like Nathan was really hurt being away from Kai so long.”

For more Jenelle Evans, tune into Teen Mom 2 season six on Thursday nights at 10 p.m. on MTV.