Metta meditation — loving-kindness practice — is the most widely taught Buddhist meditation after breath awareness, and the most widely misdescribed. It is not positive thinking, and it is not the deliberate manufacture of a warm feeling. It is the cultivation of a wish, repeated until the wish is not strained.

Where the instructions come from

The classic text is the Karaṇīyamettā Sutta (Sn 1.8), a short discourse in the Sutta Nipāta. It does not give a technique. It describes the person who is capable of the practice — upright, straightforward, gentle, not arrogant — and then gives the ambition: as a mother would protect her only child with her own life, so should one cultivate a boundless mind toward all beings.

That simile is the whole instruction, and it is worth sitting with. A mother protecting her child is not generating a feeling; she is doing something, and the feeling follows.

The Dhammapada does not contain this sutta, but it carries the same vocabulary. Verse 223 is the most direct instruction in the book — defeat anger with kindness — and verse 5 is the argument behind it. The metta page collects the verses.

What the practice involves

The common form, found across traditions:

  1. Sit, and settle. Nothing elaborate. Attention on the breath or on the body until the mind is not lurching.
  2. Start with yourself. A phrase such as may I be well; may I be happy; may I be free from suffering. Not because self-love is the goal, but because the wish is easier to make sincerely when it is not yet asked to cover anyone difficult.
  3. Then someone you love. Usually easy. Notice whether the phrase is doing anything, or whether it is being recited.
  4. Then someone neutral. The person at the till. This is where the practice usually becomes interesting, because neutrality turns out to be harder than affection.
  5. Then someone difficult. Not the hardest person you know — that comes later, if at all. Someone mildly irritating.
  6. Then all beings. The phrase expands without a specific object: may all beings be happy, may all beings be free from hostility.

The order can be changed; the structure cannot, because the point is to extend the same wish across categories that the mind keeps separate.

The phrases

The wording is a support, not a mantra with power in it. The usual set:

  • May you be well.
  • May you be happy.
  • May you be free from suffering.
  • May you live with ease.

Some traditions use four, some use one, some use whatever arises. The test is whether the phrase is being meant — if it has become background noise, the instruction is usually to go back a category rather than to repeat harder.

What it is not

  • Not the suppression of anger. Metta practice is not a way of talking yourself out of a legitimate response. The chapter on anger is unusually practical about this: it does not say anger is forbidden, it says what carrying it does.
  • Not a substitute for action. Wishing someone well does not discharge an obligation to them.
  • Not guaranteed to feel good. Practitioners frequently report that the difficult-person stage brings up more than it settles. That is the practice working on what is there, not failing.

How long, and how often

Short and regular beats long and rare. Ten or fifteen minutes daily is the standard recommendation, and the traditional instruction is to end while it is still going well rather than to sit until the mind rebels.