Trine · 120° apart
Trine
Same element. The smoothest combination in the zodiac — mutual understanding without translation, at the risk of never being challenged.
Fire · Fixed · ruled by Sun
Brings. Genuinely generous, and lifts the mood of a room by walking into it.
Struggles with. Needs recognition badly enough that its absence reads as rejection.
In love. Romantic and demonstrative. Wants to be admired, not merely tolerated.
Fire · Cardinal · ruled by Mars
Brings. Starts things other people are still discussing. Recovers from setbacks faster than almost any other sign.
Struggles with. Bores quickly, interrupts constantly, and treats patience as a personal insult.
In love. Pursues openly and dislikes ambiguity. Wants a partner who can hold their own ground rather than yield.
Leo is fixed fire; Aries is cardinal fire. Sharing an element means sharing a temperament — you process things the same way, which removes most of the translation work.
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.
Computed, not asserted
Zodiac signs are not equally common — the Sun spends different amounts of time in each, so some pairings occur far more often than others. This one is 1.481% of all possible pairings, which ranks 11 of 78.
12 of the 78 pairings form the same trine. Worth knowing before treating this aspect as a distinguishing feature of your relationship — a sixth of all couples share it. Note also the rising times: at London’s latitude these two signs spend very different amounts of time on the ascendant, which is why one of them turns up as a rising sign far more often than the other. The full table is here.