For over a decade, MTV audiences have had a front-row seat to the life of Leah Messer. Introduced as a teenager navigating the overwhelming realities of young motherhood, Leah has evolved into one of reality television’s most resilient figures. But if you ask her what her greatest achievement is, she’ll point directly to the three girls who call her mom: twins Aliannah “Ali” and Aleeah “Gracie” Simms, and youngest daughter Adalynn “Addie” Calvert.

Now navigating their teenage years, the “Messer girls” have grown up in the spotlight, transforming from the toddlers running around West Virginia into an inspiring, tightly-knit trio. At the heart of their family dynamic is a fiercely fiercely protective and deeply empathetic sisterhood.

Twins ask Corey

@brendenspillsrealitea @leahmesser’s daughters Ali and Aleeah talk to Corey about having addie come over to the house ❤️. #TeenMomTheNextChapter #TeenMom #TeenMom2 #MTV #LeahMesser ♬ original sound – brendenspillsrealitea

Twins asked Corey if their sister can stay and it’s wholesome to see.