Chanakya on friendship and enemies: how to test the people around you

Chanakya is, more than anything else, a writer about people. He wrote more verses about who to trust, who to avoid, and how to tell the difference than about almost any other subject. The verses on money are famous; the verses on friendship and enemies are the actual heart of the book.

This essay collects the most useful of them. The argument they make, together, is unfashionable but precise: trust is not given, it is observed under stress. And the stress that reveals each bond is specific.

The four-stress test of relationships

The single most quoted verse on this theme is the one that opens Chapter 1:

"Test servants by giving tasks. Test relatives in calamity. Test friends in adversity. Test a wife when prosperity has vanished." (Chapter 1, Verse 11)

Notice the structure. Each kind of bond has the precise stress that reveals it.

• Servants (today: employees, contractors, vendors) are tested by being given real work. Not advice. Not opinions. Work that has an outcome.
• Relatives show their true colour in a calamity. When there is loss, illness, scandal, public failure. The ones who appear at the hospital are not always the ones at the wedding.
• Friends show themselves in adversity. Sustained difficulty, not single bad days. Anyone can show up once.
• A spouse is tested when prosperity vanishes. Not when it has not yet arrived. There is a specific kind of test that only loss of comfort can run.

The verse is not telling you to engineer stress to test people. It is telling you to remember what stress already revealed. Most of the data you need is already in your past; you just have not catalogued it.

What family actually is

A few verses later, Chanakya gives the most generous, most concrete definition of family in classical Sanskrit literature:

"In sickness, in distress, in famine, when surrounded by enemies, at the king's door, at the cremation ground. Whoever stands by you, that is family." (Chapter 1, Verse 12)

He is not redefining family by blood. He is redefining it by who shows up in the six worst rooms of a life, The hospital. The bankruptcy hearing. The famine year. The legal battle. The court summons. The cremation.

You can almost certainly name the people in your life who would be in each of those six rooms with you. Those are your family in Chanakya's sense. Some of them are related to you by blood. Some are not. The book does not care.

The kind of friend to avoid

This is the verse that, once read, you cannot un-see:

"Avoid the friend who destroys your work behind your back but speaks sweetly in front. He is a pot of poison with milk at the mouth." (Chapter 2, Verse 5)

The image, viṣa-kumbha payo-mukha, a vessel of poison with milk at the lip. Is one of the most precise metaphors in the entire book. The drinker tastes milk and never reaches the poison until too late.

The test is not what someone says to you. It is what they say about you when you are not in the room. This is one of the few data points you cannot get directly; you have to triangulate it from how they speak about others in front of you. People who criticise their absent friends to you will criticise you to your absent friends.

The snake and the wicked person

Among the most aggressive verses in the book is this comparison:

"Between a venomous snake and a wicked person, the snake is the lesser danger. A snake bites only when its hour comes. A wicked person harms you at every step." (Chapter 3, Verse 4)

A snake is predictable: it has a clear range, a clear trigger, a clear weapon. A durjana, A wicked person. Has none of those things. The harm is continuous, low-grade, and impossible to specifically attribute to any single act. By the time you notice it, you have absorbed years of slow damage.

This is the verse to remember when you keep saying "but they didn't do anything that bad this time." The point is the cumulative pattern, not the individual incident.

Distance is the only viable strategy

Once you have identified a durjana, what do you do?

"Stay five steps away from a cart. Ten from a horse. A thousand from an elephant. From a bad person, leave the country." (Chapter 7, Verse 7)

This is Chanakya at his most unsentimental. You cannot reason with a bad actor. You cannot set boundaries with one. You cannot manage one. You can only increase the distance, The verse rises in scale, 5, 10, 1,000, country. To underline how impossible coexistence is.

The modern translation: end the contract, leave the company, block the number, move the city. There is no halfway version of this strategy that works.

The four red flags

Chanakya catalogues the four warning signs of a person who will damage your life if you befriend them:

"A person of bad conduct, bad eye, bad address, and bad company. Form a friendship with such a person and you fall fast." (Chapter 2, Verse 19)

Bad conduct (consistent unreliability or cruelty). Bad eye (a way of looking at people that suggests contempt or scheming). Bad address (the kind of physical or social environment they choose to inhabit). Bad company (the people they have chosen to be around).

The fourth signal is the most useful in practice. You can usually tell what someone is by looking at who they keep close. The people they tolerate as friends will tell you what they secretly tolerate in themselves.

Different keys for different people

Chanakya is not exclusively suspicious of people. He gives you a calibration tool for handling them:

"Win the greedy with money. Win the arrogant with folded hands. Win the fool by agreeing with him. And win the wise with truth." (Chapter 6, Verse 12)

This is not cynicism; it is realism. Different people respond to different stimuli. The mistake most of us make is to use one default move (usually truth and reason) on everyone, then feel betrayed when it does not work on those who were not built to receive it.

The verse asks you to do two things: correctly identify the kind of person in front of you, and then use the key that actually opens that door.

Handling an enemy

Chanakya is equally specific about how to handle an adversary based on relative strength:

"Handle the stronger one by yielding. The wicked by opposing. An equal enemy by either civility or force." (Chapter 7, Verse 10)

The modern translation: pick your strategy from the situation, not from your ego. If your opponent is genuinely more powerful, the brave-sounding response is to fight; the wise response is to yield, buy time, accumulate strength, and choose your moment.

If your opponent is a durjana. Not necessarily more powerful, but ethically reckless. The only viable response is direct opposition, because they will read any accommodation as weakness.

If your opponent is your equal, you have a choice. Most situations will have a non-violent resolution; some will not. Read the room, not the principle.

The bluff verse

For situations where you do not have the strength but cannot afford to look weak:

"Even a snake without venom should raise a great hood. Whether the poison is there or not, the spread of the hood is what terrifies." (Chapter 9, Verse 10)

This is the most Kautilyan verse in the Niti. Public posture is not the same as private capability, and most opponents will respond to posture without testing capability. The hood does most of the work.

The modern application. For a startup, a small team, an individual negotiator. Is that perceived strength is itself a kind of strength. You do not always have to be the strongest party in the room. You have to be the party that the opposition is not willing to test.

What to actually do with all this

Chanakya is sometimes accused of paranoia. Read carefully, the verses are not paranoid. They are the opposite: they are an attempt to spend less of your life worrying, by being more deliberate about who you let into the inner circle in the first place.

The deliberate version of this is a quarterly habit. Sit down with the list of people in your life and put them in three columns:

1. Inner circle. People who would be in any of Chanakya's six worst rooms with you. Treat them well, return their calls, protect the relationship.
2. Working ring. People you transact with. Colleagues, vendors, acquaintances. The four red flags apply; the four-stress test gives you ongoing data.
3. Distance recommended. People who, by repeated evidence, harm your work or your peace. The cart/horse/elephant verse applies. Increase the distance.

Most of us avoid this exercise because the conclusions are uncomfortable. Chanakya's argument is that the discomfort of the exercise is much smaller than the cost of skipping it.

For more on the wider book, see what is Chanakya Niti. For the related theme of how money interacts with relationships, see Chanakya on money. For the version of these ideas applied at the scale of a state, see Saptanga, the seven limbs.

Read it on the go

The full Chanakyaverse app puts all 339 Chanakya Niti verses and the complete 15-book Arthashastra in your pocket. Sanskrit, Hindi, and English on every verse, with a modern reading paired to each. Available on Google Play (and soon on the Apple App Store). Try free with Chapter 1 of Niti (17 verses). Full unlock ₹149 one-time in India, approximately $12 elsewhere. Lifetime, no ads.