'Lacuna':
1: a blank space or a missing part
2: a small cavity, pit, or discontinuity in an anatomical structure
Lacuna is an abstract representation of feeling incomplete.
Although lifes' journey is to become whole, It isn't irregular for us to find comfort in isolation. Lacuna represents the very feelings and internal battle that something or someone can feel when searching for meaning.
We all have to find something or someone to fill this missing part.
What is yours?