The relationship between Cancer and Sagittarius, if any, will be short-lived at best. They both attract each other because they are total opposites but that is where the relationship between the two stops. Where the Cancer woman is quiet, shy, and sensitive, the male Sagittarius is adventuresome, loud, and very flirtatious. Where she loves to make a happy home and stay near close friends and family the Sagittarius seeks constant adventure and excitement. He wants to travel the world, trying new things, meeting new people, and searching for long, lost treasures.
These two can be slightly compatible in the bedroom but this is not even a full relationship. One night stands and sympathy sex are common between the Cancer woman and the Sagittarius man. He wants someone who can be fiery, passionate, and strong in bed. The Cancer woman wants someone who can be sensitive, sensual, and loving in bed. These two do not make a good couple and the ones who do begin a relationship will probably never last.
The Sagittarius man will deal with his Cancer woman as long as he can and will push her aside in one harsh blow leaving her bruised and hurt for many months after his parting. Cancer is left alone and Sagittarius is off traversing the planet, conquering his latest adventure, or riding off into the sunset without giving her even so much as an afterthought. These two should not enter into a relationship; Cancer and Sagittarius are just not compatible at all.