She likes your texts but replies slowly: what to do

When she says she likes your texts and then goes quiet for days, the compliment and the silence aren't contradicting each other. People often mean the compliment and still have no room in their day for a long thread. Read the slowness against the rest of her behaviour. Does she still write full sentences when she replies? Does she ask about things you told her? Does she ever start a conversation or only answer yours? If she brings energy when she writes, the delay is probably scheduling. If every reply is clipped and she never follows up on your details, she's being polite, and her interest is lower than her words.

Her apology for disappearing is worth reading closely too. It tells you she knows she's slow and feels a bit guilty about it. That's a sign she cares about the connection, even if she can't keep up with it right now. You don't need to chase the apology or brush it off. Take it at face value and move on.

Your job is to make replying cheap for her when she gets to it. Each message should stand on its own and need nothing from her except a reply if she wants one. Bring in something new, a small observation or a question about her week that's easy to answer in a sentence. Skip anything that requires her to remember three days of context to make sense. A message that works cold is far more likely to get a response than one that depends on the thread being fresh.

Also let her off the hook. If she apologised for disappearing, a relaxed acknowledgement is enough. You want her to feel the slowness costs her nothing with you. That makes her more likely to write back when she has a spare moment, instead of leaving it until she feels she owes a big response.

Send when she's most likely to see it and have a moment to answer, usually late morning or early evening on a weekday. Late-night messages often get read and forgotten, and a message sent during her commute gets a reply two words long. If she hasn't answered in four or five days, send one light message that doesn't mention the silence at all. If that also goes unanswered, leave it a week before trying again, and only if you still have something you actually want to say.

Stop when the pattern tells you the gap isn't about schedule. If you've sent two or three messages over a few weeks and she's only ever answered with a line or two, or the replies stop altogether, move on. Keep your attention on people who respond with some energy. A slow but warm correspondent is worth keeping. A slow and cold one just isn't interested, however nice the first messages were.