Romanticism is a movement in the arts and literature that originated in the late 18th century, emphasizing inspiration, subjectivity and the primacy of the individual. It was a period concerned with originality, individuality and emotion; and it accentuated the author's self-expression and intrinsic perspective.
the answer would be frown. happy, frown, and grin are similes to smile, and frown is an antonym. break is an antonym for repair, meaning frown is the correct answer.