You hired well. The right résumé, the right experience, an excellent interview. And six months later nothing has clicked, not through incompetence, not through ill will, but through a mismatch nobody can quite name. The tasks go out, and every one of them comes back with friction.

This is common and it is costly, and it almost always has the same cause: the person's way of working does not meet the place's way of working. Someone who needs context to decide, on a team that decides on the spot. Someone who needs autonomy under a manager who checks in closely. Someone who takes feedback badly when it comes in public.

None of this shows up on a résumé, and much of it does not show up in an interview either, because in an interview everyone is the best version of themselves. What this piece looks at is whether a chart helps you see this earlier, and within what limits, which is the most important part of the matter.

I will start with the limit, because here it is not courtesy, it is the difference between a management tool and something that can harm someone.

This is not a hiring criterion. Never. It is not used to choose between two candidates, it is not used to rule anyone out, and it is not used to justify a dismissal. Choosing a person by birth date is discrimination with friendly vocabulary, and in many places it is also illegal.

It is not done without the person knowing. Reading a subordinate's chart behind their back is the same as reading their diary, and the fact that the information is symbolic changes nothing about the nature of the act.

And it is not used as an evaluation. This does not measure performance, does not predict outcomes and does not say whether someone is good at their job. If you want to know whether the person delivers, look at what they deliver.

What is left after these cuts is narrow and it is real: a vocabulary for understanding someone you already work with and have already chosen to keep.

Most team friction starts with communication, and almost never out of bad faith. Two competent people leave the same meeting with different understandings, and each one thinks the other was not paying attention.

Mercury is the piece that describes this working: how someone processes information, in what format they take it in best, how much context they need before acting. Some people work with just the goal and nothing else, too much detail sounds like distrust. Some people need the why before the what, and without it they carry things out without conviction. Some people only take things in written down, and forget what was said standing in the corridor.

And there is a gain that shows up less often: understanding this usually takes the offence off the table. The person who asks for context stops looking like someone who doubts the boss, and the person who only sends the goal stops looking like someone hiding information. Both were working the only way they know how, and neither one was sending a message.

The application is direct and costs nothing: sending the same thing in the format each person reads best. It is the kind of adjustment that looks small and resolves months of noise, and that any manager discovers on their own after a few years, looking back at what actually worked.

Mars is the piece about action: how someone spends energy, how they respond to pressure and at what speed they move. And speed is one of the most common sources of conflict between people who respect each other.

The fast one thinks the careful one is stuck. The careful one thinks the fast one is reckless. Both are correctly describing what they see, and neither is wrong about their own method, one optimises for not wasting time, the other for not making mistakes.

Pressure is the other half of what Mars describes, and it is usually the surprise within teams: people who work very well day to day and come apart under short deadlines, and people who are lukewarm all year and turn excellent when the house is on fire. Neither is fake, they are different temperaments in front of the same urgency.

On a team, knowing who is who allows two practical things: giving each person the kind of task where their speed is a virtue, and warning in advance when the task calls for the opposite. “This one is meant to be done slowly” said at the start avoids the ugly conversation at delivery.

The 6th house is the structure of daily work and craft: routine, method, repeated tasks. Together with Saturn, which is structure and responsibility, it describes the working frame in which someone functions.

There are people who perform under tight structure and struggle without it, deadline, process, someone checking. There are people who produce twice as much with autonomy and freeze under close supervision, which they read as distrust. The same management style produces opposite results in the two, and calling that a difficult personality is giving up on managing.

Then there is the question of feedback, which is where working relationships get damaged the most. Some people take criticism better in writing, with time to digest it. Some prefer it direct and on the spot. For some, public praise embarrasses more than it motivates. None of this is fussiness; it is about how the information gets in.

The most honest use of this reading is with the person present, not about them, behind their back. Reading the text with two heads together usually gives more than any application done in secret: the person being described confirms, corrects, and the conversation turns into a concrete agenda for working better.

The second good use is on both people at once. Much of the discomfort at work does not come from one person, but from the meeting of two, and reading both at the same time shows exactly where their methods clash. A lot of old friction gets resolved once you find out nobody was being difficult on purpose.

There is a third use almost nobody thinks of, and it is the cheapest of all: the person reading their own chart. A professional who knows they need context can ask for it, instead of carrying out the task badly and without a word. A good part of what a manager tries to guess, the employee will say, once they have the words for it.

The bad use, and it has to be said, is the spreadsheet. Sorting a whole team by sign, building teams by element, deciding a promotion by a transit: this turns a vocabulary into bureaucracy, and bureaucracy built on symbols is the worst kind.

House 6 and house 10, daily work and career, depend on the Ascendant, which changes every two hours. Without the time, they do not exist, and with them goes much of what this text described about routine and structure.

And asking an employee for their birth time is a delicate request that many people will not want to answer, which is legitimate and should be respected without pushing.

There is a way around this without embarrassment: offer the reading as a benefit, for whoever wants it, with the text delivered to the person themselves. Whoever is interested brings the time by their own choice, and whoever isn't does not need to explain anything. That is the difference between a development resource and a dossier.

Without the time, plenty remains: Mercury, Mars and Saturn by sign already describe communication, pace and relationship with structure, which are the three questions that give the most back on a team. The picture gets wider and stays usable.

It is worth knowing that this has already been tried at scale, and it failed. There are countries where graphology and unvalidated personality tests were used in hiring for decades, and the known result is always the same: worse decisions, dressed up as method.

The temptation to use a chart as a filter is strong precisely because hiring is expensive and uncertain. And that is exactly why the rule has to be strict: no reading goes into hiring, promotion or dismissal, and none is done without the consent of the person being read.

What is left is a tool for getting along, which is what astrology has always been good at. It describes how people function, and function is exactly what is missing when two competent people cannot work together.

And the questions that come up most on this subject, with the short answer: