The more memories we have with a precious person the more we adore them, the more letting go will hurt.
Have you experienced this feeling?

She is in a coma like state and higher ups are basically holding her hostage in secret inside this hospital. She is trapped and so her soul wanders around visiting people in their dreams.

So it decided that whenever Yin imitates crying and she releases tears, the tear drops turn into tiny star shaped water drops when they pass her cheeks.

The stars on her cheek represent tears designed by the small shadow being while it studied human emotions. Out of all feelings it found sadness the weirdest since human would release 'water' from their eyes.

with tears in her eyes, before she became one with the water birds and disappeared."

Then suddenly.. on that day I saw her. Inside of the water.. surrounded by water birds. And even though I looked at her she didn't seem to see me. As if I wasn't there. As it she was on her own. But yesterday I saw her again. And she looked at me for the first time..

It's drawn from the perspective of the boy and his thoughts: "No matter where I go I feel trapped. But listening to the waves and seeing the freedom of the ocean makes me feel like I'm actually alive.

Sry there is a typo in the text, it's late bear with me 🥹