This Square could easily make us excited, argumentative, and hasty. Disagreement with the opposite sex threatens. We could waste money, repress our emotions, and feel moody and passionate.
Moon → Capricorn
The Capricorn Moon gives us seriousness, deliberation, concentration, and determination. Even ambitious goals can be a little closer. Duty calls, private life is neglected. There is a short time for enjoyment and leisure.
Moon (Capricorn) extile Mercury (Scorpio)
Sound judgment, learning aptitude, communicative skills, and repartee are caused by the extile. The result is obvious to see: Independence and rapid perception, which is practically reflected in open-mindedness.