The angle between your signs — the square (90°)
The square is the aspect of tension: you want the same thing at the same time, just not the same way. This bond never falls asleep. It asks you to pick your battles, and makes you both stronger when it holds.
Your elements — Fire and Water
Fire acts, Water feels. One wants to move forward, the other wants to know what lies beneath. Steam, in every sense of the word.
Your rhythms — fixed and fixed
Two fixed signs: you both hold on. That is your strength, and your friction point: when you disagree, nobody gives in first.
Your rulers
Leo is ruled by the Sun, Scorpio by Mars (Pluto in modern astrology). Radiance, facing drive and fight.