If comfort or betterment is desired in a relationship, it is more easily achieved with "similar" signs; yet one should be aware that the "differences" or "Opposite Signs" also add interest and excitement and the best opportunity for personal growth.
The six combination of opposite zodiac signs are:
Aries which emphasises personal interests, Libra which relies on shared interests;
Taurus which focuses on physical stability, Scorpio upon emotional stability
Gemini emphasises the search for knowledge, Sagittarius the quest for wisdom;
Cancer structures the emotions, Capricorn the physical world;
Leo believes in personal values, Aquarius promotes collective social values;