Corey Simms shared an odd tweet this week.

Corey Simms Confronts Leah Messer About Drug Use? 'I Know There's A Problem'

As his ex-wife, Leah Messer, completes her stay in rehab, the Teen Mom 2 star posted a re-tweet to his many fans, which spoke of common sense.

Miranda Simms Returns To Twitter As Leah Messer's Second Divorce Is Finalized

Simms' ex-wife reportedly entered a 30-day rehab program on May 21. According to an In Touch Weekly report at the time, Messer was being treated for mental issues, not drug use.

"She’s being treated for depression and stress. She’s always put other people’s needs ahead of her own, and her mental health suffered because of it," a source told the magazine.

Meanwhile, Simms and her second ex-husband, Calvert have reportedly grown close.

“Though they used to fight, Corey and Jeremy have a great relationship now,” an insider told Radar Online on Thursday. “They obviously dealt with a lot of the same issues. And now that they talk, Jeremy can see Corey’s side in his past arguments with Leah.”

“They arrange visits because they don’t want the sisters to be separated all the time,” the source added. “It’s important to them that they all have a close relationship.”

For more Corey Simms, tune into Teen Mom 2 season 6, when the series premieres on July 9 at 10 p.m. on MTV.