They Reply but Never Ask Questions: What Does It Mean?
Replies alone do not necessarily equal engagement. Question-asking is one useful sign of curiosity, but it should be read alongside initiation, warmth, detail and whether the conversation progresses.
Some people are poor question-askers but still engaged; others are simply responding because you keep the conversation alive. The difference becomes clearer when you look at the whole pattern of reciprocity.
Replies are not the same as curiosity
A person can answer every message without contributing much. Genuine engagement usually includes some combination of questions, new topics, details, humour or attempts to keep the interaction moving.
Look for alternative signs of effort
They may rarely use question marks but still volunteer stories, remember things you said, send relevant messages or suggest plans. Those behaviours can show interest in a different conversational style.
Notice who initiates
If they never ask questions and also never start conversations, the interaction may depend almost entirely on your effort. That pattern is more informative than question-asking alone.
Do not interview someone indefinitely
If you find yourself producing question after question to prevent silence, ease off. A healthy conversation should not require one person to act as host, interviewer and entertainer every time.
Use real-world progression as another signal
Someone who is genuinely interested may move the interaction toward a call, date or clearer plan even if their texting style is plain. If there is no curiosity and no progression, expectations may be mismatched.