If you're an Aquarius, you probably already know that your sign is notorious for being unfeeling and even ruthless.
Aquarius actually has very little to hide. They can easily suppress the need to react. It's hard to get to know an Aquarius because they're so far and distant.
Capricorns are too professional and hip for you to ever understand them. Capricorn isn't good with displays of strong emotion, but they thrive in a culture that prioritizes cold, hard facts and simple ideas.
You can't get anything done with your mind and heart scattered all over the place. This is why Capricorn makes the most of being a mystery to everyone else.
Geminis are the best at keeping their thoughts to themselves out of all the signs. It doesn't make a difference what's happening on; you'll never understand your Gemini friend's expressions.
Even if they fall in love, they never express any outward signs of their feelings because they keep everything inside and weigh and balance it carefully. Gemini is the likely victor in this poker game.
Simply put, Libra has been fooling you all along. Until you ask them about themselves, they coast on the "good man" label.
To avoid confrontation (Libra's mortal dread), they may display a level of coldness that makes you question whether or not they are human. Libra's "good guy" facade makes them nearly unreadable.