I changed my phone number and sent a notification message to people I often contact, which is very important. As a result, not everyone replied to the "received" message and did not reply.

Think too much, boy! It is also a common habit of some people to know that you are sending messages in groups and may not reply. That doesn't mean you care. Some people may just reply to text messages as a habit. No matter who answers the text messages, there are such people. This is just a habit.

After all, your short message only tells you your new number, not the kind of short message that you have to reply to if you need their help.

For example, when I see this text message, I usually update the number directly. As for whether I can return it, it depends on whether I am free at that time. I'm busy, so I won't pay it back. Don't be too sensitive ~