How can I entertain a girl over text?

Before you try to entertain her, check what's happening. Short replies with no question back, a delay that keeps stretching, or a message that just closes the topic are signals she's either busy or losing interest. Longer messages, follow-up questions, and jokes that build on yours mean she's engaged. Your job changes depending on which one you're seeing. If she's busy, keep it short and easy so she can reply later without effort. If she's engaged, you can afford a little more play and a question that asks for a story rather than a yes or no.

Watch her energy more than her words. Someone who writes "lol" and then a real sentence is usually more into it than someone who sends one clipped line. Match her length roughly, not exactly, and don't go longer than she does for long stretches. If the thread has been one-sided for a while, that tells you more than any message you could write.

Playful teasing about something she actually said. This is a light jab at a detail from her message, delivered with obvious warmth so it reads as banter, not criticism. A good draft of this kind references a specific thing she mentioned and makes a small, low-stakes claim about it. It should leave out anything that sounds like a judgment about her character.

A specific follow-up question that asks for a story. Instead of asking whether something was good, ask what happened, what she thought, or how it played out. This kind of reply opens a thread she can extend with details. It should leave out a stack of questions, since two at once tends to get one answered and the other ignored.

A bit of your own life shared in a way that invites a reaction. Say something small and true about your day, then leave a gap she can react to. The reply should feel like you're sharing, not announcing. It should leave out a long monologue that asks her to listen without responding.

Timing does as much work as wording. Reply within a few hours during the day if she's replying the same way. If she usually answers in the evening, don't text her at noon and expect a fast back-and-forth. A message sent late at night can read as more intense than you meant, so save the playful stuff for when you're both likely to be awake and relaxed.

If she doesn't reply, wait a day or two before sending anything, and then send one low-pressure message, not a chain. Something like a light note about something she mentioned earlier works better than "hey?" If she still doesn't respond, let it go. Two unanswered messages in a row is your signal to stop, because continuing past that tends to turn a mild interest into something she has to deal with. Ending it cleanly is better than trying to rescue a thread that's already gone quiet.