In astrology, emotions is represented by water and it is the medium that the water signs (Cancer, Scorpio, Pisces) use to express themselves.
Water is one of the few substances where its solid form (ice) is less dense than its liquid form. This is why ice floats above water. The reason why ice is less dense than water is because the bonds between the water molecules are more loose. The bonds are not as strong.
Ice is usually tied to being very cold and restrictive in an archetypal sense. In many stories and movies, characters that are associated with ice often tend to hide their emotions until they feel safe enough to warm up to someone. Ice only looks “strong” because it is a solid. Ice, compared to water, looks more “put together” because they are able to maintain a shape rather than be defined by a container like liquid water. However, since ice floats above liquid water, it stays at the surface level. Those who put up emotional walls will only establish surface level connections because they can only create weak bonds with others.
Liquid water, which represents freely expressed emotions in this case, is different. Showing your emotions nowadays is seen to be an expression of weakness due to societal norms. Unlike ice, liquid water does not have a shape unless it is placed into a container. With no shape, it’s implied that liquid water lacks control, and with no control, you have no power. However, the bonds within liquid water is stronger. The bonds make liquid water denser, which will place them in the deeper level. Those who express their emotions freely can establish deep, fulfilling relationships because they can create strong bonds with others.
Emotions are a strong force. Emotions are indeed messy, for they can flow into difficult places and make things quite confusing, but it is not a weak force. It is represented by water, a substance that can rise as tsunamis, erode the tallest of mountains to a grain of sand, and create life. Emotions can melt a cold heart, spark rebellions, and most importantly, keep a person alive. Emotions are powerful.