Jennifer Lopez and Ben Affleck unwind in Miami.

Jennifer Lopez and Ben Affleck are enjoying their rekindled romance. As the couple spend time together in Miami Beach, a source tells Yahoo Entertainment that the superstars “aren’t hiding.”

“Those close to them know how happy they are,” says one insider close to the couple. “They know photographers are following them, but it’s not stopping them from living their lives.”

Affleck, 48, has been spending a few days on Lopez’s turf in Florida, including accompanying the 51-year-old singer to the gym. According to Entertainment Tonight, the pair — who were engaged in the early aughts — publicly shared a kiss midworkout

However, it doesn’t appear that Lopez and Affleck are ready to blend families just yet. They have been staying together at a ritzy waterfront rental worth $18 million. Affleck was photographed taking a smoke break outside this week while the “Love Don’t Cost a Thing” singer opted to meditate.

Lopez and Affleck were together for two years, ultimately calling off their wedding in 2004. The singer went on to marry and have two children with Marc Anthony while Affleck shares three kids with ex-wife, Jennifer Garner. Affleck and Lopez were able to have a friendship in recent years.