Your two moon signs are 90 degrees apart forming a Square relation.
There may be many challenges in this relationship. A compromise is needed from one of you for the relationship to go on well. You may share some common understanding. Your Moon signs indicate that you may have battles of ego but your desires are similar.
Leo is typically a Moon sign of high spirits, enthusiasm, warmth and egotism, whereas Taurus is a Moon sign of comfort desire, stability and security.