Breakup: Relationship Endings, Emotions, Boundaries, and Closure
A breakup is the ending of a romantic or intimate relationship and may involve grief, relief, practical changes, new boundaries, or no contact.
Parting: Meaning, Romantic Farewells, Boundaries, and Closure
Parting is the act of leaving or separating and may describe a temporary farewell, relationship ending, or emotional goodbye between intimate partners.