✦ Emotional Connection
Emotionally, this is a match of radical honesty and mutual optimism. Neither sign wants to spend time wallowing in heavy emotions or over-analyzing the past. They both believe that the solution to any emotional crisis is more movement. They respect each other's need for absolute freedom and rarely suffer from the jealousy or possessiveness that plagues other pairings. The only risk is a lack of 'Emotional Grounding'—when life gets difficult and requires sitting in the mud together, both may want to gallop away in search of a better mood.
✦ Sexual Chemistry
Sexually, this is an explosive and joyous connection. It is less about 'Romance' and more about 'Play.' They view intimacy as another adventure to be explored. There is a total lack of inhibition and a high degree of physical energy that matches perfectly. They keep each other's fire burning through constant novelty and a shared sense of humor in the bedroom.
✦ Communication Styles
Communication is loud, fast, and incredibly honest. Sagittarius is the sign of Truth; Aries is the sign of Directness. They tell each other exactly what they think, which can lead to some massive but healthy arguments. They don't hold grudges. Sagittarius helps Aries see the bigger picture of their life, and Aries helps Sagittarius focus their scattered ideas into concrete actions.
The Final Verdict
This is a 'Soulmate' level match for two Fire signs. It is built on a shared love of freedom and a mutual refusal to be bored. As long as they keep a shared 'Quest' in their sights, they can travel through life together with more joy than any other couple.