You have good relationship potential together but may be challenged by different styles. Cancer likes to care for and protect vulnerability and Leo has a childlike love of attention, therefore the best scenario could be a win-win for both. However Leo may need to share more fun, frolic and entertainment than Cancer, who is more focused on personal survival and at times Cancer may find Leo's demands for affection or attention unreasonable and refuse to respond. Cancer can express too much feeling for Leo who likes lighter, more spirited connections. Leo can learn to value vulnerability as more than just weakness and Cancer can learn to lighten up and relax whilst enjoying Leo's love of fun.