It's been a year - baby Poppy is now 1 year old, and although the aftershocks of her birth have spread far apart, this big birthday spells a profound aftershock of grief for big sister Molly. The sisters are finding each other and becoming friends, and Rebekka is holding space for everyone's big, mixed-up feelings, including her own! We consider how to elevate ourselves along the lifespan experience of being a sibling, in the roles we play in family life, and throughout each family's unique developmental journey. How can we all get into a cooperative relationship with reality as family life changes?