The mood of this drama is like a very gritty play where the dialogue is given the most focus and the actors convey raw emotion.

The characters are flawed and hurting and in this secluded house past traumas come to the surface in broken remembrances.

Although it is dark at times this is still a story about love and loneliness.
A lonely mother devoted to her son but wanting to control and keep him with her as her best friend.
A lonely young man just discovering his sexuality and torn between his love for his mother and his burgeoning need for independence.
A lonely architect living a monastic existence as perceived punishment for past mistakes.

In their own ways each character is trying to use their influence on the others for their own advantage. The different means they use is what defines their personality. Sometimes we are overwhelmed by the volume (lit and fig) of words and other times the silences are deafening.
Left me with a lot of unanswered questions.
Who was the most selfish?
Who really showed love?
Who was really the strongest of the group?

I would love to rewatch this as a movie without the breaks.