How Does a Recluse Evolve?

This is a memoir from some previous life events, trauma and experiences.

Recluse - noun
1. a person who lives a solitary life and tends to avoid other people.
synonyms: hermit, ascetic, eremite, marabout;
1. favoring a solitary life.

To grieve -
lament, mourn, sorrow. These verbs mean to feel, show, or express grief, sadness, or regret: grieved over her father's death