In this version of Friends, Ross never gets over Carol and tries to jump from the Brooklyn bridge. Rachel marries Barry and has affair after affair with the pool boys because she's never truly happy. Monica never makes it past sous chef and never gets married or has kids. Phoebe ends up homeless again after her grandma dies. Joey never makes it big and has to run the plumbing business with his dad. Chandler dies alone, never getting over his commitment issues brought on by his parents' divorce.
Wow. That really is sad.
Your turn. What would their storylines be with this minor key version of the theme?