Compatibility
Scorpio and Aquarius
Scorpio wants to know what you feel. Aquarius wants to know what you think about feeling. The kettle boils twice.
Together
The attraction is real and it is mostly curiosity. Scorpio has never met anyone so impossible to read, because there is nothing hidden, just a mind pointed somewhere else. Aquarius has never met anyone who listens like that, as if every sentence were evidence. For a few weeks they study each other like rare specimens.
Then the fixed nature of both shows up. Scorpio will not stop digging. Aquarius will not stop floating. Each calls the other stubborn, and both are describing a mirror.
Love
Scorpio needs closeness that is total and exclusive. Aquarius needs an open door and a separate life. The jealousy Scorpio feels looks to Aquarius like a design flaw, and the detachment Aquarius offers looks to Scorpio like a lie told very calmly. Passion can carry it for a season. It is hard to build a home on two incompatible definitions of loyalty.
Friendship
Much easier at arm's length. They make excellent allies against a shared injustice, and Scorpio is the one person who can make Aquarius admit a feeling out loud.
Work
Aquarius invents the system, Scorpio finds every way it could be abused. Annoying for both, extremely useful for the system.
Where it breaks
Privacy against principle. Scorpio keeps secrets as a form of love. Aquarius thinks secrets are a form of bad governance and says so in the group chat.
The frog's verdict
One star, and not out of malice. If you are in it anyway, write down what each of you means by loyalty, on one page, and trade pages. The argument you were going to have is on that page. Have it there instead.