Final answer:
The adjectives in the sentence are bright, romantic, and bright.
Step-by-step explanation:
The adjectives in the given sentence are bright, romantic, and bright. Adjectives are words that describe or modify nouns or pronouns. In this sentence, 'bright' describes the colors, 'romantic' describes the teenager, and 'bright' describes the colors again. It is important to note that the articles 'a', 'an', and 'the' should not be considered as adjectives.
Learn more about Adjectives in a sentence