Most cravings crest and fall within twenty to thirty minutes if you do not feed them. They feel endless at the top — that feeling is the crest doing what a crest does, not a fact about the future.
A craving behaves like a wave. It builds fast — faster than feels fair — reaches a crest, and then falls on its own, as long as you do not feed it. Twenty to thirty minutes is the figure clinicians use as a rule of thumb, and it is a rule of thumb rather than a measured constant: some waves are shorter, some come back in sets across an evening.
What is reliable is the shape. It climbs, it peaks, it falls. It does not climb forever, even though at the peak it feels certain that it will.
At the top of the wave, your attention narrows until the craving is the whole room. Time distorts with it — three minutes at the crest feels longer than the twenty that came before it. This is not weakness; it is what threat does to perception.
It is also why people act at the peak. Not because they must, but because the peak whispers that this is how it will feel from now on. It never is. The next ten minutes always look different from inside the crest than from past it.
You do not have to win against a wave. You have to give it time to be a wave. The moves that work are the ones that carry you through the shape: slow the body down, put the feeling into words, or simply watch the craving the way you would watch weather.
The paced sequences on our surges page are built for exactly this window — the sixty-second ones for the crest, the longer ones for the whole ride.
The Pull is Marrow's wave-riding space: a breathing ring, the live curve drawn with your own clock, and a person one tap away the whole time.
If you are thinking of ending your life, or you are not safe where you are, stop reading and reach a person instead. These lines are free, confidential, and answered at any hour.