Semi-sextile · 30° apart
Semi-sextile
Neighbouring signs share a border and little else. They tend to find each other slightly baffling in a way that is more irritating than dramatic.
Air · Fixed · ruled by Uranus (traditionally Saturn)
Brings. Thinks for itself and cares about fairness at a scale beyond its own circle.
Struggles with. Intellectualises feeling, and mistakes emotional distance for objectivity.
In love. Values friendship inside a relationship above romance. Needs autonomy preserved.
Water · Mutable · ruled by Neptune (traditionally Jupiter)
Brings. Feels what other people feel, often before they do. Creative without forcing it.
Struggles with. Absorbs moods indiscriminately and retreats into fantasy when reality gets loud.
In love. Devoted and idealising. Prone to loving a version of someone rather than the person.
Aquarius is fixed air; Pisces is mutable water. Nothing shared on either axis. Understanding each other is a deliberate act rather than a default.
Sun signs are one factor among many, and astrology itself treats them as a starting point rather than a verdict. Two full charts describe far more than two birthdays do.