Whitney Approach Thore is attempting to regulate to a brand new norm on the upcoming season of My Large Fats Fabulous Life.

In PEOPLE’s unique sneak peek of the brand new season’s trailer, the 39-year-old is again together with her household as she says goodbye to her mom, Barbara “Babs” Thore, who died on December 7, 2022 of cerebral amyloid angiopathy, “an untreatable progressive situation attributable to proteins within the blood vessels of the mind that may trigger dementia, seizures, or like in my mother’s case, mind bleeding (hemorrhagic strokes),” Whitney wrote on Instagram on the time.

Within the emotional trailer, Whitney’s father, Glenn Thore, struggles to deal with the devastating lack of his spouse. “After I stand round this kitchen desk, it simply brings again all these recollections along with your mother,” he says.

“He’s simply misplaced,” Whitney tearfully tells her brother Hunter. “He mentioned, ‘I don’t wanna do something with out your mom.’”

“We simply have to alter that angle,” Hunter says.

The siblings then resolve to create a bucket listing of adventurous actions for his or her dad to do with a purpose to cheer him up. Whitney calls her dad a “unhealthy ass” as he’s seen getting a tattoo, going indoor skydiving, and reconnecting together with his “long-lost daughter.”

The household additionally takes a visit to see a glacier in Switzerland for the bucket listing, which takes a flip when Whitney offers with a well being emergency because of the elevation on the high of the mountain.

“You could be in actual hazard,” Glenn says. “I don’t wanna lose you and your mother.”

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Moreover, the season trailer additionally sees Whitney try to get again into the relationship scene after her ex Lennie enters a brand new relationship with another person.

“I make out with an ex after which they instantly discover themselves in a contented and profitable relationship,” Whitney says in a confessional. “It could be good if I may have the identical.”

After returning to relationship apps, the truth star admits that the expertise is “abysmal,” particularly after seeing her brother’s on-line relationship profile.

My Large Fats Fabulous Life premieres on Tuesday, September 5, at 9 pm ET/PT on TLC and can be accessible on discovery+ the identical day.