Scorpio is way too intense and controlling for free-spirited Sagittarius.
The appreciable difficulties are likely to arise between Aries and Capricorn.
Scorpios, by their very nature, are clinging.
As a result, Cancer feels rejected and unneeded.
They complete each other on many levels.
Fire signs initially draw Scorpio in with their confidence and passion.
Not to mention how extremely devoted they are and make terrific romantic companions.
They are great givers and great takers and expect the same from their partners.