Friend is so sad!  Picks up severed head, goes to police station.  Delivers head to police officer with explanation and the message, "I'm only trying to support you.  I don't need a hug if you don't want one.  Can you hear that I want to give you what you need?"

Returns to home to find it burned down.  The ashes of all their belongings have been spread in another message: "You have no idea what it's like to be me."

Friend had stored all their surveillance footage on a blockchain, reviews the blockchain and finds home was burned by people with similar gaits and frames to five others in their community.  Visits one of these people to make friends with them, too.

...