
Basic Principle 1: Every relationship has an expiry date attached to it:
Translation: In this material world, which advances like a river that carries away the living entity, all people become friends, relatives and enemies in due course of time. (Śrīmad-bhāgavatam 6.16.5)
It is wise therefore, to stay a bit detached in general.
Basic Principle 2: You can’t be friends with thousands of people.
śravaṇe bhāṣaṇe ’pi vā
yatra dravaty antaraṅgaṁ
sa sneha iti kathyate
Translation
: When the inner self melts on seeing, touching, hearing or conversing with an individual, one is said to be experiencing sneha, affection. (Subhāṣita-ratna-bhāṇḍāgāram)Śāstra
says that success in the domain of friendship is attained when we have at least 5 such intimate friends:sthātavyaṁ pañcabhiḥ saha
pañcabhiḥ saha vaktavyaṁ
na duḥkhaṁ pañcabhiḥ saha
Translation
: One should travel with five friends, stay with five friends and converse with five friends, thereby avoiding all distress. (Subhāṣita-ratna-bhāṇḍāgāram)Stage 1: Before making friends.
gāvaś ca gobhis turagās turagaiḥ
mūrkhāś ca mūrkhaiḥ sudhayaḥ sudhībhiḥ
samāna-śīla-vyasaneṣu sakhyam
Translation
: Deers roam around with deers; cows with cows; horses with horses; fools with fools and intelligent with intelligent. Friendship is between individuals of similar disposition and habits (Pañcatantra 1.305)Thus, if we see some friendship in this world between unequals, it is to be treated as exceptions, not the rule.
sva-yūthān eva saṁśrayet
Translation: Take shelter only in one’s like-minded group. (Bhakti-rasāmṛta-sindhuḥ 1.2.229, emphasis added)
(d) Let’s take our time before we declare someone a friend. Drupada prematurely declared Droṇācārya to be his friend early in life and had to regret later. (Full story)
trīṇi tatra na kārayet
vāg-vādaṁ artha-sambandhaṁ
tat-patnī-paribhāṣaṇam
Translation
: If you desire abundant, long-lasting friendship then do not perform the following three acts — (1) trying to win an argument against the friend, especially in public, (2) entering into any sort of financial contracts/business deals with the friend and (3) flirting with their spouse. (Subhāṣita-ratna-bhāṇḍāgāram)Stage 2: While entering into a friendship.
Stage 3: After entering into a friendship.
— guhyam ākhyāti (confidentially revealing one’s vulnerabilities, worries, joys, sorrows etc.)
— pṛcchati (asking for the friends opinion and also giving opinions when asked)
— bhuṅkte (eating food offered by the friend)
— bhojayate (offering food to the friend)
(b) It is extremely important to note that a person who cannot keep our secrets can never be our friend.
The term mantra usually means ‘a secret incantation’, but according to Nīti-śāstra, a mantra means — ‘a confidential thought that one has kept in one’s mind’.
This confidential thought is only revealed to a qualified mantrī (a close friend and advisor). All good friends are supposed to be mantrīs. Cāṇakya’s nīti-śūtras says the following:
mantra-mūlāḥ sarvārambhāḥ — All great activities begin with a confidential thought in the mind.
mantra-rakṣaṇe kārya-siddhir bhavati — Success is achieved only if the mantra is kept confidential.
nidrālasyāni yāni ca
dṛṣṭvā tāny aprakāśyāni
janebhyo na vadet kvacit
Birth-defects, oversleeping, laziness, and other faults, if present in a vaiṣṇava should never be spoken to others. One should especially never disclose such things publicly (Prapannāmṛta, 65.50)
netrayor iva pakṣmaṇī
avicārya priyaṁ kuryāt
tan-mitraṁ mitra ucyate
Translation
: Just as hands rise spontaneously to protect the body in the event of an attack, and just as eyelids protect the eyes spontaneously, so too does a friend protect other friends spontaneously without thinking too much about it. Such a friend is indeed a true friend. (Subhāṣita-ratna-bhāṇḍāgāram)guhyaṁ ca gūhati guṇān prakaṭīkaroti
āpadgataṁ na ca jahāti dadāti kāle
sanmitra-lakṣaṇam idaṁ pravadanti santaḥ
Translation
: Saintly souls say that a true friend performs the following acts — (1) Rescuing the friend from an incorrect path (2) Engaging the friend on a beneficial path (3) Protecting secrets and taking them to the grave (4) Expressing good qualities of the friend in front of others (5) Not abandoning the friend in times of distress and (6) giving what is needed by the friend at the correct time. (Subhāṣita-ratna-bhāṇḍāgāram)Finally: One can easily distinguish between so-called pretending friends and true friends in situations of distress.
pātraṁ yat sukha-duḥkhayoḥ saha bhaven mitreṇa tad-durlabham
ye cānye suhṛdaḥ samṛddhi-samaye dravyābhilāṣākulās
te sarvatra milanti tattva-nikaṣa-grāvā tu teṣāṁ vipat
Translation
: A friend is like blissful nectar for the eyes. He gives great joy to the heart. He takes our happiness and distress as his own. Such friends are indeed rare to find. Other so called “well-wishers” who gather around us in friendly weather only out of some selfish expectations are finally put through the litmus test when we face situations of distress. (Hitopadeśa, 1.214)