Leo with Pisces: Active expansive Leo won't get along with timid introvert Pisces. Leo is not trying to understand the behavior of Pisces in bed. Both are more inclined to get than to give. A magnetic infatuation in the beginning will finally lead to a break off. Pisces is a weaker sign and their lack of ambition worries Leo. When Pisces are in low spirits, pride of Leo prevents him from being sympathetic. The relationship is complicated and, according to compatibility horoscope Leo, marriage is most likely to be an unhappy one.