romance
[ roh-mans, roh-mans ]
a love affair, esp an intense and happy but short-lived affair involving young people
USE 1
Despite knowing it might not last, they dove headfirst into the romance, embracing every moment of joy and connection, however temporary it might be.
USE 2
The summer camp ignited a fleeting romance between two young hearts, filled with stolen glances and whispered promises under the stars.
USE 3
Their romance, though intense and filled with passion, was as short-lived as the beautiful but quickly fading sunset they watched on their first and only date.