How long should you wait to plan a first date?

Start by reading what the conversation has actually done. Count the exchanges, not the days. If she's been asking you questions back and bringing up things you said earlier, she's engaged and the date ask is overdue. If the thread has gone quiet after one good day, the gap is the signal. A long pause followed by a message that just picks up the thread usually means she's still interested but busy, and a warm, specific date ask will land fine.

Look at her side of the thread specifically. Does she add something new to each message, or does she only answer what you asked? People who are interested tend to open small threads of their own. People who are checking you out mostly reply. That difference tells you whether she's waiting for you to move things forward or whether you're the only one invested. In the second case, a date ask is still the right next step, but the effort you put into the message should be smaller.

The reply that tends to work at this stage does one job: it moves the conversation from messaging into planning, without making a big deal of it. It should acknowledge what she just said so the ask doesn't feel like it came out of nowhere, then offer one concrete option with a day and a rough time. One option is easier to say yes to than two or three, and a specific day beats "this week."

What it should leave out is a justification. You don't need to explain why you want to meet, list what you like about her, or apologise for asking. Keep the tone light and the stakes low. If she likes the idea she'll say so, and if the timing is bad she can offer another day without it turning awkward. The draft is working if it reads like a plan a normal person would make, and it's off if it reads like you're asking for a decision on the whole relationship.

When you send matters almost as much as what you send. A date ask sent late at night can look like you're keen in a way that feels pressured, and it's easy for her to read it as a booty text even when you meant something else. Mid-morning or early afternoon, on a normal weekday, usually reads as calm and planned. Avoid sending it right after a long gap in replies as if you're making up for lost time.

If she doesn't answer the date ask within a day or two, don't keep sending new messages to fill the silence. One gentle follow-up after a few days is fine, phrased as an easy out and not as a reminder. If that also goes unanswered, let it drop and stop initiating for a while. Continuing to push after two unanswered attempts tells her more about you than the original message did. Stop when the replies stop, and treat any later yes as a bonus.