The Sun person can help the 12th House person to be more outgoing and to realize potentials. In a positively oriented relationship, the Sun person can help the 12th House person understand their subconscious mind. In a difficult relations there may be psychological disturbing effect on the 12th House person due to the stirring up of negative emotional reactions in their subconscious mind. The 12th House persons intuitive perceptions can give the Sun person insights into more effective means of self-expression. There could also be mutual interest in mystical or occult pursuits. A karmic connection between the two individuals is a strong possibility, and they can act as catalysts, activating each others karma.