How to reply when someone says nothing?

A few days of nothing after a first or second message is normal, and in most cases it tells you about her week, not about your last text. Look at what came before the gap. If she was replying quickly and warmly and then stopped, something probably changed in her day. If the thread was thin from the start, with one-word answers and no questions back, the silence is closer to a signal about interest. Those two situations need different replies.

Also check whether your message asked for something she has to think about. A question about a plan, a request for a time, or a personal story she has to write out all take effort. A simple comment about something she posted, or a light question she can answer in a line, asks very little of her. When the gap is long and the message was heavy, the heaviness is often the reason, not a lack of interest.

You can't know which it is. The useful thing is to pick a reply that works under both readings.

A light nudge refers back to the thread without making a point of the delay. It usually names something concrete from earlier and asks an easy question about it. The job is to make replying feel small. A fresh hook gives her a new reason to answer, like a thing you saw that made you think of her, or a short observation about the place or event you talked about. Its job is to change the subject enough that she doesn't have to address the gap. An easy exit is the kind you use when you suspect she has lost interest. It gives her a clean, friendly way to close things, which often gets a real answer where pressure would not.

You can tell a draft is one of these by what it is doing. A nudge points back at something specific. A hook introduces something new. An exit states, in a relaxed way, that no reply is needed. A good draft of any of these is short, has one question or none, and does not mention how long it has been.

Leave out apologies for bothering her, questions about whether she is still interested, and any reference to other people you might be talking to.

When you send matters almost as much as what you send. A message at 2am reads as bored or a bit desperate, even if it is neither. Send in the early afternoon or early evening, when people check their phones between things and have room to answer. If the silence has gone on a while, don't send into a time of day you wouldn't want to be seen sending at.

After your reply, give her real time. Two days is a reasonable window before you send anything else, and a week is fine too if the rest of the conversation was slow. Sending a second message before she has even seen the first reads as anxious, and it hands her two things to ignore instead of one.

If you get no answer to a well-timed reply, send one more, lighter and shorter, a week or so later. If that also goes nowhere, stop. Silence after two attempts is an answer, and continuing to message is the most reliable way to make things worse.