Putting things back together and moving forward

These ladies have been through a lot together. They had a third partner when they started out, but he exploded when things heated up. The lady on the right was all broken up when the guy left, and only recently got it together, and the lady on the left always rattles when things get shaky. They seem a bit disconnected; but if you know the whole story like I do, you'd know they'll be together forever.