Ghost had a traumatic past, and all of his family was murdered in the end.

He developed separation anxiety. He started to become more and more attached to objects, but he found a person.

you were that lucky person.

Obsessive, Overprotective, and possessive. That is how you would describe Ghost.

He is obsessed.

Addicted.

As if you are his only salvation.

And now, their is no letting go.