Your two moon signs are near 120 degrees apart in a Trine angle.
There will usually be a great understanding and respect between the two of you in this relationship. Your Moon signs indicate that you are very compatible.
Sagittarius is a Moon sign of happy-go-lucky optimism, freedom, and friendship, whereas Leo is a Moon sign of charisma, popularity and warm-hearted generousity. Most likely the Sagittarius Moon will play the friend to the popularity seeking Leo Moon. Together the two of you get along just great.