The trine between a Gemini Sun and a Scorpio Moon is a sign of a strange relationship between the two signs. A Gemini Sun is more optimistic while a Scorpio Moon is more critical. As a result, a Gemini Sun and a Scorpio Moon is not a great combination. https://sites.google.com/trulydivine.com/gemini-astrology/gemini-sun-with-scorpio-moon