Three weeks after checking back into rehab for alcohol addiction,Ben Affleckis still getting to know new flameShauna Sexton.While theJustice Leagueactor, 46, has been spending time at a Malibu treatment center he’s been seenplaying basketball with a coachat his Los Angeles home where Sexton, 22, has been spotted visiting.“Ben and Shauna met about a month ago,” a source tells PEOPLE in this week’s issue. “They’re just getting to know each other.”ThePlayboymodel was photographed on Sunday leaving the treatment facility Affleck has been staying at. She drove Affleck’s SUV to the center and has been seendriving the vehicle since last week.The two were first spotted together enjoying a dinner date a week before Affleck entered rehab. Sexton’s car has been seen at the Oscar winner’s house while he returns home to work out with a trainer during the day.Barry King/Getty; Gabe Ginsberg/GettyPEOPLE confirmedAffleck entered rehab for alcohol addictionon Aug. 22. “He is seeking treatment. He knew he needed help and was vocal about it,” a source said at the time.RELATED VIDEO:Ben AffleckIs ‘Doing Great’ in Rehab, His Brother Casey Affleck SaysSince then, Affleck has been seen making trips home and was spottedgetting a haircut over the weekend.“He looks much better and seems healthier,” a source previously told PEOPLE.For Affleck, pick up the latest issue of PEOPLE on newsstands Friday.If you or someone you know is in need of help, please contact theSAMHSA substance abuse helplineat 1-800-662-HELP.

Three weeks after checking back into rehab for alcohol addiction,Ben Affleckis still getting to know new flameShauna Sexton.

While theJustice Leagueactor, 46, has been spending time at a Malibu treatment center he’s been seenplaying basketball with a coachat his Los Angeles home where Sexton, 22, has been spotted visiting.

“Ben and Shauna met about a month ago,” a source tells PEOPLE in this week’s issue. “They’re just getting to know each other.”

ThePlayboymodel was photographed on Sunday leaving the treatment facility Affleck has been staying at. She drove Affleck’s SUV to the center and has been seendriving the vehicle since last week.

The two were first spotted together enjoying a dinner date a week before Affleck entered rehab. Sexton’s car has been seen at the Oscar winner’s house while he returns home to work out with a trainer during the day.

Barry King/Getty; Gabe Ginsberg/Getty

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PEOPLE confirmedAffleck entered rehab for alcohol addictionon Aug. 22. “He is seeking treatment. He knew he needed help and was vocal about it,” a source said at the time.

RELATED VIDEO:Ben AffleckIs ‘Doing Great’ in Rehab, His Brother Casey Affleck Says

Since then, Affleck has been seen making trips home and was spottedgetting a haircut over the weekend.

“He looks much better and seems healthier,” a source previously told PEOPLE.

For Affleck, pick up the latest issue of PEOPLE on newsstands Friday.

If you or someone you know is in need of help, please contact theSAMHSA substance abuse helplineat 1-800-662-HELP.

source: people.com