I'm currently reading through the Psalms with a new commentary I got. I like that the psalms cover every emotion, especially pain, depression, and loss. I don't like those specifically because I'm morbid and like to dwell there, but because that is often the place where we need to hear from God the most. It's in those places that we need to be reminded that God is God. He is in control. He is the Creator. He is righteous. He sees our struggles, hears our prayers, and will care for us. The Psalms point us back to God in those situations.