Boys you like don't update their circle of friends and don't return messages.

If the boy you like doesn't update his circle of friends and return messages, there may be many reasons. Here are some possible explanations:

1. Busy life: He may be busy because of work, study or other reasons, and he has no time and energy to update his circle of friends or reply to messages.

2. Usage habits of social media: Not everyone has the habit of frequently updating their circle of friends. Some people may prefer to keep in touch with friends and family in other ways, or they may prefer to use social media at certain times or situations.

3. Avoid distractions: If he is focusing on an important task, he may choose not to use social media to avoid distractions.

4. Protect privacy: Some people may pay more attention to protecting privacy, and not updating their circle of friends often may be a way to protect privacy.

5. Don't want to share: He may not want to share his life details or thoughts, or he may not want to share his circle of friends with some people.

6. Don't know your existence: If you just have a crush on him, he may not know your existence or realize your concern for him.

7. Not interested: He may not be interested in you or your information, so he didn't update his circle of friends and didn't reply to your information.

Whatever the reason, you can consider communicating with him directly and ask him if he can spare some time to chat with you or meet you. If he still doesn't reply, you can respect his decision and continue to look for other opportunities and hobbies to enrich your life.