A process that occurs within a relationship (especially a romantic one) in which someone intentionally commits conflicting actions to make the other person unsure of what the relationship actually is. The point of
intentional ambiguity is to keep the other person in relationship
purgatory, to lure them in with the possibility of a relationship without making any actual commitments.
Intentional ambiguity is when a girl texts you every day for a week straight, then suddenly ghosts you only to text you again a week later asking you for something.