The David/Shari relationship falls apart. What's next?

You know how it goes. You have a friend, let’s name them Shari. They’ve gone through a lot of personal drama, but a few years ago they sorted out their life and kinda had it together. But lately, they’ve been thinking that it is time to stop being single and to finally get out on the dating apps.

Along comes a prospective partner. Let’s name him David. H…