Aries women and Gemini man?

Compatible in sex is 100%, Communication 60%, health is 40%, wealth is 30%.

Final suggestion : avoid long term relationship.

Aries woman and Gemini man can make a very good combination which can work out really well for both. They match in almost all aspects of life and complement each other well. Both of them value love and affection, but Gemini's focus is more on security than freedom whereas Aries cannot compromise with their freedom at any cost. With few conflicts here and there, most of the times these two individuals complement each other really well and can make a good couple.
taken the text from https://www.astrolika.com/compatibility/aries-woman-gemini-man.html

GO to this website and enter the birthdates. It will work a LOT better if you have the birthtimes for both, since contacts that depend on accuracy within 4 minutes of birthtime are the interactions that indicate lasting relationships.
But you can get something, at least:
https://horoscopes.astro-seek.com/synastry-chart-online-calculator

Understand that no astrological synastry (compatibilty) will be without conflict.
Just as, in real life, all relationships have some degree of conflict once the honeymoon wears off.
What makes or breaks a relationship is not the love and not the astrology .. but how emotionally-mature each person is. How well each person can work with their own emotions, instead of needing to try to change the other .. this is the only way to accept someone, and without acceptance love will not survive for long.