No contact means you stop reaching out to an ex completely: no texts, no calls, no likes, no checking their stories. Thirty to sixty days is the usual window. It works because it gives your nervous system room to settle and your head room to think, not because it forces them to chase you.
I will be honest about my own bias here. For years I watched people start no contact as a tactic, a silent little chess move meant to make an ex panic and come running. Almost none of them made it two weeks, because a plan built on someone else's reaction hands them the remote control. The version that holds is the one you do for yourself, where their next move stops being the point. That is the whole reframe, and it is the difference between white knuckling a week and actually getting free.
Why does the no contact rule actually work?
It works because contact keeps the wound open. Every text, every checked story, every three word reply is a small hit of the person, and your brain treats that hit a lot like any other craving: relief now, a deeper ache an hour later. Cut the supply and the ache spikes first, then it starts to drop. That drop is the point. You are not punishing them. You are letting a raw nerve scab over instead of picking at it every night.
There is a clearer head in it too. While you are still talking, you spend your energy decoding their tone, their punctuation, the gap before they answered. Silence hands that energy back. You start remembering how the relationship actually felt, not the highlight reel you replay at 2am. If the grief lands harder a few weeks in rather than right away, that is normal, and I got into why in breakup grief that hits weeks later. The delay does not mean you are doing it wrong.
How long should no contact last?
Thirty days is the floor, sixty is more honest, and for a long or heavy relationship ninety is not too much. The number matters less than the rule underneath it: you stay no contact until you can think about them without your stomach dropping, and until reaching out would be a real choice rather than a reflex. If day thirty arrives and their name still lights you up like a slot machine, you are not done. Reset and keep going.
People want an exact date because a date feels like a finish line. Healing does not run on a calendar. What you are really waiting for is the moment the silence feels like relief instead of deprivation. For most people that moment lands somewhere between week three and week six, and it rarely arrives on schedule.

Which day of no contact is the hardest?
For most people it is not day one. Day one you run on adrenaline and righteous anger, and that carries you a while. The wall tends to hit around day three or four, when the anger burns off and the missing sets in, and then again near the end of week three, when the numbness lifts and the whole thing feels weirdly fresh again. Knowing the spikes are coming is half the battle. When you can tell yourself, this is the day four dip, right on time, the urge loses most of its teeth.
That is also the exact window when people cave and send the paragraph. If you feel one building, write it in your notes app instead of the message box. Say all of it. Then close the app. You get the release of saying the words without handing them the satisfaction of a reply, and tomorrow you will be glad the send button never got touched.
How do you stop yourself from checking their socials?
You make it inconvenient, because willpower alone loses to a bored thumb at midnight. Mute them, do not merely resolve to avoid them. Mute their stories, archive the thread, drag the app off your home screen, and if you keep sliding back, hand your phone to a friend for the evening. The goal is three seconds of friction between the impulse and the tap, because most of the time the impulse dies inside those three seconds.
Watching their feed is not staying informed, it is self sabotage with a nicer interface. Every post you study is you reopening the wound to check whether it still bleeds. It does. It will, as long as you keep checking. This is the same loop I get into in why exes come back when you move on: the growth only happens in the space where they are genuinely absent from your day. If you are stuck spinning on whether they miss you too, a live reader can talk you down better than a feed can, and the live psychic chat guide explains how those sessions run. You can start with me on Jonah Pike's page for a read on your specific split.

What do you do with all the freed up time?
You fill it before the silence fills itself with them. This is the step people skip. They cut contact, then sit in an empty evening with nothing but the urge, and of course they lose. Line up the replacements first: the friend you neglected, the gym class at an inconvenient hour, the project you dropped when the relationship ate your calendar. Boredom is the enemy of no contact. A full week is a fast one.
None of it has to be grand. It can be as small as a new walking route so you stop passing their street, or a different coffee shop so the barista stops asking after them. Reclaiming the ordinary places is where you quietly get your life back, and there is more on that rebuild across the breakups and moving on collection. Letting go is a practice more than a decision, which is the whole argument in how to let go of someone you love.

Does no contact work to get someone back?
Sometimes, but that is the wrong reason to start. Space does make some people realize what they lost, and a share of them circle back around week four or five. There is a condition, though. If you spend all thirty days performing distance while refreshing your phone, they feel the neediness through the silence, and it lands hollow. The ones who get a real second chance are the ones who stopped needing it. If you want to weigh whether yours was a karmic pull or something steadier, the twin flame or karmic quiz is a place to start sorting it.
What if they reach out first during no contact?
You do not have to answer on their schedule. A single breadcrumb text, a bare hey, or a like on an old photo is usually a loneliness ping, not a proposal. Read it, feel the flush, and sit on your hands. If it is logistical, keep your reply to logistics. If it is emotional and you are not solid yet, silence is a complete answer. The tells that separate a real return from a bored one are in signs your ex will come back.
Can you do no contact if you share kids or work together?
You do modified no contact. You cannot vanish, so you go grey: replies stay short, factual, and only about the shared thing, the schedule, the invoice, the handoff. No warmth, no personal updates, no relitigating the breakup in the group chat. It is harder because the door never fully closes, so the discipline moves into your tone. Keep it civil and flat, and let the emotional distance do the work the physical distance cannot.
No contact is not the silent treatment and it is not a trap you spring. It is the quiet you build so you can hear yourself think again. Do it for that. Now put the phone down.