If you ever unblock someone from your block list, Instagram does not notify about the unblock to the other user.

"ND" in the text means "AND," which allows the conversations to continue on Instagram. But based on the context, it has several meanings.

No, Instagram does not notify by sending any type of notification to the recipient when you unsend a message.

On Instagram, CLFS means "Close Friends." However, the actual use and meaning of it may vary depending on the situation of the users.

When Facebook asks you to confirm your identity, it may be due to suspicion, fraud, violations of policies, and other security reasons.

You are temporarily blocked from Messenger because sometimes you may violate Facebook Messenger Community guidelines.

Although after giving a full effort your Instagram reels turns out blurry. Go through the given guides to make them clear and sharp.

You can consider internet connection issues, server problem, outdated app, & several reasons for causing your WhatsApp messages not delivering.

WhatsApp does not notify about the screenshots taken by a person at the other end which may lead to breaching your privacy.

There exists various reasons of Messenger not ringing, ranging from app notifications off to device problems.

To fix the problem of WhatsApp not sending videos, update the app, clear WhatsApp cache, and restart your device.

Messenger algorithm filter out the users with whom you interact more and keep them on suggested list or make you easy to find them.