Pettiness noun – The quality or state of being unimportant. Indifference and pettiness are semantically related. Sometimes you can use "Indifference" instead a noun "Pettiness". Nearby Words: petty, pettily
This is especially noticeable with the protagonist, who gradually loses his innocence due to the abuse, indifference, callousness and pettiness he experiences growing up and becomes a much worse person as a result.