manipulate (someone) using psychological methods into questioning their own sanity or powers of reasoning.
-Gaslighting
The practice of ending a personal relationship with someone by suddenly and without explanation withdrawing from all communication. (Clue: Spooky season).
Ghosting
A ___________ relationship is one in which two people don't communicate or relate to one another in healthy ways, and where conflict easily arises.
Toxic
the action or practice of lavishing someone with attention or affection (typically very early in relationship), especially in order to influence or manipulate them.
Love bombing
_______________ is a self-centered personality style characterized as having an excessive preoccupation with oneself and one's own needs, often at the expense of the others.
Narcissism