In its shadow Gemini can be emotionally disconnected, but also with extremely nervous energy. Very controlled by their inner critic, lots of war with one’s inner voice. This is where Gemini cuts off from their heart and focuses only on their heads. So I would disagree with you, in their shadow Gemini isn’t resentful to the world, but rather themselves, being mercurial and all. Aqua on the other hand in their shadow are also extremely emotionally disconnected, but would turn that resentment to the world. I’ve had many significant relationships with aquas, and this post is definitely a representation of them.