Moon in 3rd House synastry forms relationships on the basis of joint life activities in everyday conditions, taking into account personal, emotional, family and home elements of the formation of the nature of each person.
The emotional reactions of the “lunar” individuality influence the mental and intellectual side of the relationship, which stimulates the person of the Third House to exert their emotional influence back on the “lunar” personality.
Relationship problems arise due to “much ado about nothing,” which does not encourage serious joint activities, and generally does not decorate the relationship as a whole.
The sphere of common interests covers intellectual and educational activities at home. The person of the Third House can very well help the “lunar” person with financial issues by generating new, actionable ideas. The beneficial influence of Moon in 3rd House Synastry can significantly improve the quality of the relationship by emphasizing its learning aspects.
from F. Sakoyan, L. Ecker
Moon in 3rd House Synastry Explained
In social situations, the Moon in 3rd House synastry arouses various emotional feelings in your partner: they can be jealous of you, or have the impulses to take care of you and be tender, making you feel like a parent who brought his or her child to a social event for the first time. However, you are unlikely to feel the whole gamut of your partner’s positive or negative emotions – most likely, you just don’t notice them, which is likely to offend your partner who won’t be able to grasp how their sincere emotional impulses slip your attention.
However, it’s not that you are incapable of perceiving your partner; rather, your interpretation of your feelings is very different from what your partner expects. The problem is that you do not perceive him or her personally, but as an abstract individual who accidentally bumped into you on the street, and at an very inconvenient time, too. Consequently, your partner’s emotions will strike your as inappropriate; but, luckily, there is a way to help it.
If your partner takes care of a social situation you both are part of on your behalf, or simply assists you in setting a table before your guests start showing up for a party, you will be very satisfied and willing to help your partner gain self-confidence he or she will need so badly during this party.
All in all, a Moon in 3rd House synastry partner can gently teach you the important truths of human society; but, in order to learn properly, you need to pay attention to the subtle stings of your conscience and hope that the Moon in your partnership is not afflicted: otherwise the negative emotions will cloud your vision, and even the best didactic opportunities will be irrevocably missed.
from A. Podvodny