Remember back in the day when Teen Mom 2's Leah Messer and Corey Simms were going through a divorce? Leah was wearing that weird blonde wig, Corey's camo baseball hat had permanently affixed itself to his scalp, and things were not looking up. Luckily, Corey and Leah have both moved on from their failed marriage. Leah's married to Jeremy Calvert, while Corey recently got hitched to Miranda Patterson (who made her televised debut during Teen Mom 2's Season 5 premiere!).

Credit: Twitter

Unlike most scorned lovers on Teen Mom 2, Leah and Corey have managed to develop a friendship despite their troubled past, and they're currently on great terms for the sake of their twin daughters, Ali and Aleeah. Not only that, but Corey is a huge fan of Leah's new husband Jeremy, and Leah even respects and appreciates Miranda!

It's wonderful to watch Leah and Corey's friendship unfold on the small screen, and we're not the only ones who are impressed. Leah's co-stars, Jenelle Evans and Kailyn Lowry both took it to Twitter to applaud their relationship!

"I really admire the way @TM2LeahDawn can co-parent with @CoreySimms2," Jenelle tweeted on January 21. "That's the way things should be. We should all take notes!" Meanwhile, Kailyn tweeted that she wishes her relationship with Jo Rivera was as mature as Leah and Corey's, saying, "I want a relationship with Jo like Leah has with Corey."

Kailyn and Jo's 'ship could be worse, but it could also be way better. On the other hand, at least these two are on speaking terms! Jenelle barely has any communication with her baby daddy, Andrew Lewis, and we can't even remember the last time this grifter paid a visit to his son.

Sigh, looks like everyone could learn a lesson in R-E-S-P-E-C-T from Leah and Corey.