Final answer:
True, personal compositions rose in popularity during the Romantic period, reflecting the era's emphasis on emotional expression and individualism in music.
Step-by-step explanation:
True, short, personal compositions had become popular during the Romantic period.
The shift from the Classical era to the Romantic era in music was marked by a deviation from the strict forms and the embrace of emotional expression and individualism.
Composers such as Brahms, Tchaikovsky, Schumann, and Chopin, among others, were known for works that often featured expressive melodies and rich harmonies catering to the burgeoning middle class and public concerts.
These personal compositions contrasted with the more reserved and formally structured pieces of the Classical period, reflecting the Romantic era's trends of subjectivity and personalization in music.