Most of us tend to notice what's missing. The overdue reply, the thing that broke, the plan that fell through. What's working tends to fade into the background, until it stops working.

Gratitude is partly a practice of bringing those things back into view. Not pretending everything is fine, and not forcing a cheerful mood, but noticing what is already good and letting it count.

Philosophers have written about this for a long time, and so have psychologists more recently. Here are eight simple ways to practice it, drawn from both, with a small way to try each one.

1. Remember what you once hoped for

The job you have, the home you live in, the friend you now take for granted: at some point, many of these were things you wanted and weren't sure you'd get.

Epicurus made this point in one of his short sayings. Translations differ, but in Peter Saint-Andre's version of Vatican Saying 35 it reads: "Don't ruin the things you have by wanting what you don't have, but realize that they too are things you once did wish for." (Cyril Bailey's older translation ends differently, reminding us that what we have "was the gift of fortune.")

Either way, the practice is similar. Pick one ordinary part of your life and ask: was there a time I hoped for this? The answer is often yes.

2. Picture it gone, briefly

Marcus Aurelius suggested a related exercise in his Meditations: "Think not so much of what thou hast not as of what thou hast: but of the things which thou hast select the best, and then reflect how eagerly they would have been sought, if thou hadst them not" (7.27, George Long's translation).

He added a caution in the same passage: be careful not to become so attached to these things that you'd be "disturbed if ever thou shouldst not have them." The point isn't to clutch harder. It's to see more clearly.

A gentle way to try it: choose something ordinary, like hot water or a comfortable place to sit. If it weren't available, how much would you appreciate having it? Then notice what it adds to today.

3. Name the people behind the good things

The entire first book of the Meditations is a list of debts. Marcus goes through the people who shaped him, one by one. "From my grandfather Verus I learned good morals and the government of my temper. From the reputation and remembrance of my father, modesty and a manly character. From my mother, piety and beneficence…" (Book 1).

It's a striking way to open a private notebook: a record of who taught him, placed before the reflections that follow.

You could do the same in a few lines. Who taught you something you still use? A teacher, a grandparent, an old boss, a friend who once said the right thing at the right time. Write down their name and what you learned. Gratitude tends to feel more real when it has a specific person attached.

4. Say thank you out loud

Seneca wrote a whole book about giving and receiving kindness, On Benefits. One of his points is that we should let people see that their kindness mattered to us. "He who receives a benefit with gratitude, repays the first instalment of it," he wrote, in Aubrey Stewart's translation, and he encouraged people to express their thanks "not only in the hearing of the giver, but everywhere" (2.22).

Many of us feel grateful and never say so. The coworker who covered for us, the neighbor who took in a parcel, the friend whose advice turned out to be right.

Try sending one short message this week to someone who helped you, even in a small way, and tell them specifically what it meant. It costs very little, and it gives the other person a chance to know their help mattered.

5. Let gratitude turn into kindness

An early Buddhist text makes a short observation: "Monks, these two people are hard to find in the world. Which two? The one who is first to do a kindness, and the one who is grateful for a kindness done and feels obligated to repay it" (Aṅguttara Nikāya 2.118, Thanissaro Bhikkhu's translation).

In this view, gratitude isn't only a feeling. It includes wanting to give something back. Sometimes you can repay the person directly. Often you can't, because they're gone, or the help was too big to repay, or they'd never accept it. In those cases, passing a similar kindness on to someone else is one way of honoring it.

Think of one kindness you received that you can't easily repay. Is there someone in a similar position now whom you could help?

6. Write a few things down

Keeping a gratitude journal has been studied experimentally. In a well-known set of experiments, psychologists Robert Emmons and Michael McCullough asked participants to keep regular records, weekly in one study and daily in another. Some listed things they were grateful for, while others recorded hassles, neutral events or comparisons with other people. The gratitude groups showed "heightened well-being across several, though not all, of the outcome measures". The clearest mood findings came from the daily versions of the exercise; the weekly version didn't change overall mood, though participants rated their lives as a whole more favorably.

That "not all" is worth keeping in mind. These findings don't establish it as a treatment for illness. But it's a simple, low-cost practice, and this research suggests it can have modest benefits for how people feel.

A simple way to begin is to write down three specific things once a week, from the past few days, like the conversation that made you laugh or the meal someone cooked, rather than broad categories like "my family" every time.

7. Notice when you have enough

The Daodejing has a short line that's easy to pass over. In James Legge's translation: "He who is satisfied with his lot is rich" (ch. 33).

In context, the chapter is about self-knowledge and self-mastery, and the line sits alongside others like "he who overcomes himself is mighty." But it also describes something gratitude can lead to: the recognition that, in some area of life, you already have enough.

That doesn't mean giving up on goals or settling for unfairness. It means noticing where more wouldn't actually make much difference. Ask yourself: is there one area of life where I already have enough, and could stop chasing more?

8. Pay attention to small, ordinary things

You don't need to make a list to appreciate something good. The first sip of coffee. A song you'd forgotten you liked. A child's ridiculous question. The light at a particular time of day.

These moments are easy to miss because they're ordinary. But much of a life is made of ordinary moments, and noticing them is a way of being present for more of it.

Try pausing once today, even for a few seconds, when something small is good. You don't need to write it down or say anything. Just notice it.

Gratitude isn't a gag order

It's worth saying what gratitude is not. It isn't a reason to ignore real problems, accept unfair treatment or pretend you're fine when you're not. You can be grateful for your job and still ask for a raise. You can be grateful for your family and still find them hard work.

It also isn't something to demand from other people. Telling someone who's struggling that they "should be grateful" rarely helps. Gratitude tends to grow when it's noticed freely, not when it's imposed.

Even Marcus's advice came with a caution against holding too tightly. The aim is to see what's good more clearly, not to cling to it or to deny what's hard.

One place to start

Pick one of these and try it this week. Send one thank-you message. Write down three specific things on Sunday night. Or simply pause the next time something small and good happens.

You don't have to wait for life to improve before noticing something good in it today.