Relationships do change throughout the course of your life, and I always think in terms of relationships changing and evolving rather than starting and stopping.
It had grown darker as they talked, and the wind was sawing and the sawdust was whirling outside paler windows. The underlying churchyard was already settling into deep dim shade, and the shade was creeping up to the housetops among which they sat. "As if," said Eugene, "as if the churchyard ghosts were rising. "