Who rated it bad didn't get it.

Rating: 10/10 (3 October 2017)

SPOILER ALERT! WHOLE STORY EXPLAINED BY MY THEORY
What you watch on the screen, nothing has literal meaning.
The movie is about a writer who is dating young girls to get inspiration and at the same time about a normal girl in relationship with older successful man. Face of burned girl at the beginning is his previous girlfriend and girl at the end is his next. Story of the movie focuses on the girlfriend he has between them.
House is their relationship and her love to him and also her role in it. She built it by herself after it was burned down = she brought love back to him after her he went apart with his previous girlfriend. He did nothing about the house and was just doing his work means that she loves him but he is with her just because he needs her love/inspiration to write. He had only the diamond from his past love, which is memory on it. Guests are people/his fans who do not accept her because she is with older man. He enjoys attention of his fans and doesn't matter in how bad situation is she and how hard she is trying everything to be alright.
Killed brother is her suffering by people thinking she is with him only because of his money.
Hole in the floor is her thoughts of leaving him and the tunnel is exit. Movie shows that hole when she is in situation that bad she is thinking about leaving him.
After arguing he payed attention back to her again and they were happy. Their love inspired him to work again.
When the baby kicks for the first time he finished his work. The child is his next great work. while she is pregnant and the war scene is on then their relationship suffers the most because he is enjoying how people worship him as an artist/god and he put her aside again. When people kill baby they pushed her to far and that is why she starts attacking them back but looses. The whole situation becomes so bad she goes in the tunnel and leaves him. At the very end the whole story starts again with his new girlfriend/ inspiration.
She is mother of his inspiration. The whole story is his poem. The whole story is his working process. The whole story is their relationship. The whole story is her love to him.
The movie is masterpiece.
Sorry for my bad English, hope you enjoyed reading:)