At the end of our trip Kyle and I asked what they think the secret is. They both agreed on compromise. Kyle's grandparents went on to give examples. They were avid fliers, but as they got older Nana started to get worried about their safety in the air. She decided she was done after having lost a few friends in flight and encountering some sticky situations. Kyle's Grandpa went on to say since she didn't want to fly, he wouldn't. When we asked why, his response was something along the lines of:
"She's my honey bunch, we do everything together!"