What is the meaning of watching gap between the door? Maybe the darkness is inside of door is just itself has not any meaning.
However, adding the meaning on the darkness, is there question of darkness when is the seriously with somebody? Because of this question, there would be so much meaning to inquire to oneself in time of the night when the time to be alone.
If there is understanding about watching darkness, any types of darkness, which is no more strange thing to see someone would be...
원문 링크 : gap