The Second Epistle of John, much shorter than the First, primarily focuses on themes of truth, love, and obedience, with a warning against deceivers. Although it does not explicitly catalogue emotions, its content implies emotional states and attitudes that are important within the Christian life.
The emotions and relational dynamics in 2 John revolve around maintaining a balance between love, obedience to God's commands, and vigilance against false teachings. The emotional tone is one of affectionate concern for the spiritual health and unity of the Christian community.