applies to both Moon and IC. the private you, but also a deep part of you. it’s possible that you can relate to it more than any other signs because it’s a deep part of you, it’s your foundation
Aries IC/Aries Moon: needs independence from loved ones, so isn’t always present. this need isn’t obvious though. quick to react. privately wilful and sexual. wants to explore all things and all desires and not hold back. inwardly feels separated from everyone. intense feelings dominate but this is not obvious, feelings often kept hidden. secretly wants to be alone, might feel bad for admitting it so just does things alone anyway. not afraid to act by itself.
Taurus IC/Taurus Moon: privately very stubborn and resistant, and privately needs comfort in all things. wants to have beautiful things and comfortable things, but in private, comfortable settings (i.e. they might pretend that comfort isn’t a priority for them to not seem like babies, when really it is). privately lazy and loving. rarely change their lives once it is in a settled pattern. emotionally blunt.
Gemini IC/Gemini Moon: wants to have an intellectually stimulating open house system. inwardly feels bipolar and changeable. cleverness is kept private, as are all their thoughts. interested and observant of everyone but doesn’t make this known. usually do not express emotion and tend to intellectualise just about everything.
Cancer IC/Cancer Moon: whatever they own will be held very closely. wants to belong to a close-knit circle so close that they consider themselves family. tends to protect and take care of. inwardly is an emotional mess and nostalgic but this is kept private. feel a lot, but rarely express a lot. sensitive to anything from their past. easy to express simple emotions like joy, but not easy to be vulnerable and show anything deep.
Leo IC/Leo Moon: wants to be the entertainer but in private, comfortable settings. inwardly feels special and creative. ego can dominate but is kept private (i.e., you’ll deny that feelings or ego dominate) the full extent of your creative gifts may also be kept private, but you inwardly feel very creative. needs to feel regal and august.
Virgo IC/Virgo Moon: very helpful and competent, but privately. domestically refined, secretly critical. very perfectionistic and usually doesn’t express emotion. wants to be of use to people but in private, comfortable settings. inwardly feels inadequate or that there is always more they should be doing.
Libra IC/Libra Moon: strong desire for companionship and tend to not enjoy being alone. ask people constantly for advice on what to do. wants to share and be relational, but in private, comfortable settings. inwardly feels sensitive and indecisive. needs to feel equal, i.e. the woman who must feel equal to a man, and vice versa. secretly diplomatic and a peace-keeper. struggles with comparing themselves to others.
Scorpio IC/Scorpio Moon: when emotions hit they are powerful and they feel chaotic. often emotionally dramatic. wants closeness and intensity but pushes people away at the same time. inwardly an emotionally troubled person, tends to hold onto intense hatred. struggles with emotions and whether to act on them or not. despite this, their intensity is only shown to their loved ones.
Sagittarius IC/Sagittarius Moon: feels like they are able or wants to travel and leave home in the blink of an eye. needs to feel free. emotionally irresponsible and will reject whatever does not give them freedom. wants to explore cultures and the world, but in private, comfortable settings. inwardly feels rootless and lost. constant searching.
Capricorn IC/Capricorn Moon: dislikes being shown affection unless they initiate it. needs to feel respected. emotionally responsible and capable. wants recognition but in private, comfortable settings. ambition is strong but can be kept private. inwardly feels serious and does not find it easy to spontaneously express joy or sadness. usually this does not bother them as they prefer to keep to themselves.
Aquarius IC/Aquarius Moon: often feels pressured to express emotion but just can’t fake it. needs to feel free and respected for their knowledge and unique traits. wants friendship and kinship. platonic love dominates over romantic. inwardly feels rootless, empty and fiercely resistant. wants to be open and ridiculously funny and eccentric, but in private, comfortable settings.
Pisces IC/Pisces Moon: no emotional boundaries. wants connections that feel special and glamorous to fulfil their own need for something that is so otherworldly. often escapes reality. compassionate and sensitive, but in private, comfortable settings. inwardly feels like a lost soul, so clings to fleeting things that allow them to escape.
I’ve also found that planets in the 4th house, and Moon aspects to planets can apply here too. i.e., Neptune in the 4th house can relate to the Pisces IC/Moon. Jupiter in the 4th can relate to the Sagittarius IC/Moon, Mercury for Gemini and/or Virgo, etc. Moon-Pluto aspect can relate to Scorpio IC/Scorpio Moon. Moon-Uranus aspect can relate to Aquarius IC/Aquarius Moon.
Examine your IC, 4th house and Moon to explore who you are deep down.
The IC sign is the foundation of your entire chart.