 Having a shared passion helps to solidify and strengthen a relationship from a long-term perspective. What about things like taking care of grandkids? I know a couple that one of their passions is, I think the man has four grandchildren and the woman has one grandchild. And this is a couple in their mid-60s, actually early 60s. No, I think he's mid-60s and she's early 60s. But one of their shared passions is spending time with the grandkids. Now, this is tricky for a lot of midlife folks because some people don't have grandchildren. And when one person has grandchildren and the other person doesn't, sometimes that can be a problematic circumstance.