The signs could relate to your Sun, Moon or Rising. In fact, you probably want to combine these three in figuring out your overall type, which I will explore in a future post.
As the Cardinal Water sign, Cancer is the most extroverted, and thus the most yang, therefore is probably 2/3.
... but hey, don't listen to me, EXPRESS YOUR TRUTH! Jane
EXPRESSING YOUR TRUTH eBOOK Volume I Updated
EXPRESSING YOUR TRUTH: Informed by Astrology