Jason Carter with his grandfather, former President Jimmy Carter, on Feb. 8, 2017.Photo:Kate Carter

Feb 8, 2017 - Jason Carter with his grandfather, former U.S. President Jimmy Carter, in Plains, Georgia, at the ribbon-cutting ceremony for a 10-acre solar farm.

Kate Carter

When former PresidentJimmy Carterenteredhospice careback in February, his family expected the 98-year-old to only have “a matter of days” left, his grandson Jason Carter tells PEOPLE. Seven months later, the longest-living president is still watching baseball at home and enjoying time with the family that he andRosalynnbuilt.

“These last several months have been surprising for all of us, but it’s been a real blessing,” Jason says. “Both because there’s been so much additional time that we’ve all gotten to spend together, but also because it’s given us this ability to reflect on our personal relationships and experience the outpouring from around the world for him and for [Rosalynn] and for them as a couple.”

And while the whole family has been moved hearing stories of how Jimmy touched others' lives, Jason notes that the former president himself feels grateful for the opportunity to glimpse at the legacy he’ll soon leave behind.

Jason continues: “This is animportant part of his faith journey, and it’s one that you don’t get to experience at any other time in your life except for the very end. And so in that way, I think this has been a really meaningful time for him, and it’s been a really reflective time for him.”

Former first couple Jimmy and Rosalynn Carter walk hand-in-hand through their hometown of Plains, Georgia, in 2018.Matt McClain/The Washington Post via Getty

Former President of the United States, Jimmy Carter walks with his wife, former First Lady, Rosalynn Carter along with Secret Service along West Church Street following dinner at a friend’s home on Saturday August 04, 2018 in Plains, GA. Born in Plains, GA, President Carter stayed in the town following his presidency

Matt McClain/The Washington Post via Getty

While Jimmy finds spiritual strength in his latest journey, Rosalynn, 96, is facing her own health challenges — in May, the former first lady wasdiagnosed with dementia.

“There are certainly days where my grandfather is sad that she’s not participating in this reality in the same way as the rest of us, but they’re still there,” Jason explains. “There are a lot of different ways that [dementia] can manifest, and for her, it has manifested in such a happy and loving way, which is not surprising given the way she has lived her life and the joy that she’s always felt. And so it’s difficult, but it’s the best possible case scenario really in that way.”

Despite their limitations, Jason says, “They are definitely still there for each other.”

“They are in love at home together and at peace with whatever comes. … That love story that really defines their life continues to define it.”

President Jimmy Carter with daughter Amy and grandson Jason on the South Lawn of the White House.Jimmy Carter Library & Museum

Photo of President Jimmy Carter with daughter Amy and grandson Jason on the South Lawn of the White House

Jimmy Carter Library & Museum

Jason, in many ways, appears a successor to his grandparents' legacy.

He chairs the Carter Center — the human rights organization that Jimmy and Rosalynn founded after leaving the White House — and followed in his grandfather’s footsteps as both a Georgia state senator from 2010 to 2015 and the state’s Democratic nominee for governor in 2014. He began his public service career in the Peace Corps on the advice of Jimmy.

But Jason rebuffs being described that way, insisting that he’s only one of countless individuals whose stories reflect the hard work of his grandparents. His exact words: “There’s millions of successors.”

Jimmy and Rosalynn Carter volunteering with Habitat for Humanity International.Habitat for Humanity International

Jimmy & Rosalynn Carter Work Project Habitat for Humanity International

Jason asks PEOPLE if he can share a story before hustling to another appointment.

He says that one time at a McDonald’s in Cordele, Georgia, a woman ran up to his grandfather and — fumbling her words — shouted, “Oh my God, do you know who you are?” Jimmy responded simply: “Yes. Who are you?”

Mortified, he says, the woman found it in herself to laugh along with the group at her bizarre question and pose for some photos with the former president.

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The random memory — one of many funny and ultimately inconsequential encounters involving Jimmy over the years — stands out to Jason as he reflects on his grandfather’s inspiring sense of direction throughout his career. Not because Jimmy responded with a perhaps accidental level of sass, but because of the metaphor buried within the dialogue.

“The answer to that question, ‘Do you know who you are?’ And he’s like, ‘Yes.’ I think that’s actually true for him, and that’s not true for everybody.”

source: people.com