It is an abuse to confess any kind of sin,…without a will to be delivered from it.
To confess your sins to God is not to tell [God] anything [God] doesn’t already know. Until you confess them, however, they are the abyss between you. When you confess them, they become the bridge.
As to the importance of the children of God opening their hearts to each other, especially when they are getting in a cold state, or are under the power of a certain sin, or are in especial difficulty; I know from my own experience how often the snare of the devil has been broken when under the power of sin; how often the heart has been comforted when nigh to be overwhelmed; how often advice, and great perplexity, has been obtained, – by opening my heart to a brother in whom I had confidence. We are children of the same family, and ought therefore to be helpers one of another.