Comments are often a code smell. Inserting them inside a method calls for an urgent refactor.

TL;DR Don't add comments inside your methods. Extract them and leave declarative comments just for not obvious design decisions.

Problems

Readability
Kiss
Low Reuse
Bad Documentation

Solutions

Extract Method
Refactor
Remove not declarative comments.

Sample Code

Wrong

function recoverFromGrief() {
    // Denial stage
    absorbTheBadNews();
    setNumbAsProtectiveState();
    startToRiseEmotions();
    feelSorrow();

    // Anger stage
    maskRealEffects();
    directAngerToOtherPeople();
    blameOthers();
    getIrrational();

    // bargaining stage
    feelVulnerable();
    regret();
    askWhyToMyself();
    dreamOfAlternativeWhatIfScenarios();
    postoponeSadness();

    // depression stage
    stayQuiet();
    getOverwhelmed();
    beConfused();

    // acceptance stage
    acceptWhatHappened();
    lookToTheFuture();
    reconstructAndWalktrough();
}

Right

function recoverFromGrief() {
    denialStage();
    angerStage();
    bargainingStage();
    depressionStage();
    acceptanceStage();
}

function denialStage() {
    absorbTheBadNews();
    setNumbAsProtectiveState();
    startToRiseEmotions();
    feelSorrow();
}

function angerStage() {
    maskRealEffects();
    directAngerToOtherPeople();
    blameOthers();
    getIrrational();
}

function bargainingStage() {
    feelVulnerable();
    regret();
    askWhyToMyself();
    dreamOfAlternativeWhatIfScenarios();
    postoponeSadness();
}

function depressionStage() {
    stayQuiet();
    getOverwhelmed();
    beConfused();
}

function acceptanceStage() {
    acceptWhatHappened();
    lookToTheFuture();
    reconstructAndWalktrough();
}