Your two moon signs are 120 degrees apart and form a Trine angle between them.
There will be great understanding and respect for each other in this relationship. You are both adventurous and seeking challenges and excitement, it will make for an interesting and strong match. Your Moon signs indicate that you are extremely compatible.
Aries is a Moon sign of high spirits and independent fire, whereas Sagittarius is a Moon sign of enthusiasm, and optimism. The Sagittarius Moon likes to experience everything. Together the two of you can get along well. You may find that you get along well in this relationship as long as the Aries Moon can respect and understand the Sagittarius Moon, or vice-versa.