When answering this question, you can talk about different reasons why people might ignore or not reply to messages. For example, sometimes people are too busy or distracted, so they forget to respond. In other cases, they might not know how to reply, or they might not want to talk to the sender, especially if the message is from someone they don’t know well or if it’s about an uncomfortable topic. You can also mention that sometimes people just want to take a break from their phones or social media, so they choose not to respond at all.