"I cannot sleep for dreaming; I cannot dream but I wake and walk about the house as though I'd find you coming through some door"

This quote by Arthur Miller speaks to the yearning and unhappiness of a person who is missing somebody they love. The speaker is not able to sleep because they are dreaming of the person they are missing, and yet they can not imagine them either. The speaker is so desperate to be reunited with the person they enjoy that they are walking around your home, as if they expect to find them coming through a door. This quote conveys the deep unhappiness of being separated from somebody you love, and the hope that one day you will be reunited. It likewise talks to the power of love, and how it can make us do things that we would not typically do.