None

Jacob is seen with cuts all along his arms and shoulders. Jacob is also seen cutting himself across his chest. It is a large gash, and the scene lasts for a while. It is not something passed over quickly.

Frequent uses of 'fuck'.

We know that Jacob's mother, Abby, drinks. We see her with alcohol a couple times. Nothing graphic. It is very subtle.

Jacob is seen with noticeable scars on his arms and shoulders from cutting himself. We also see Jacob actually cut himself along his chest. It is a very slow, drawn out action and is not something that is quickly passed over.