Messages are not delivered
Calls do not go through
Profile picture disappears
Last seen or online status is hidden
Status updates are no longer visible
Read receipts stop appearing
You cannot add them to a group
Their social media profile is unavailable
Your comments or tags disappear
Your follow or friend status changes
Search results no longer show their account
Another account can still view their profile
Direct messages remain pending
Video calls fail immediately
Mutual contacts can still interact with them