None.

The opening shows the main character in a bathtub attempting suicide, blood is shown.

A women is shown clearly bruised.

The ending shows the man stepping into the same bathtub, filled with a mixture of blood and water. He takes his bandages off, showing his scars on his wrists.

A few uses of f*ck, and shut up.

The main character has a past history of drug use.

The main character smokes a few times in the opening.

The main character's sister is under an implied abusive relationship.