The term “Romantic” has a different meaning from the usual understanding of it when we talk about music history.
The expression "Romantic" has a contrariant import from the accustomed knowledge of it when we converse encircling still n ess fact.
Listen to the fourth motion of Hector Berlioz's Symphonie fantastique and Edvard Grieg's In the Hall of the Mountain King.*
The listening guides are on pp. 204 and 213 in the textbook, respectively.