WordNet sense 1 (an artist of the Romantic Movement or someone influenced by Romanticism):

romanticist

WordNet sense 2 (belonging to or characteristic of romanticism or the Romantic Movement in the arts):

romanticistic

WordNet sense 3 (not sensible about practical matters; unrealistic):

quixotic, wild-eyed

WordNet sense 4 (not practical; not workable or not given to practical matters):

impractical

WordNet sense 5 (expressive of or exciting sexual love or romance):

amatory, amorous

WordNet sense 6 (feeling or showing love and affection):

loving