The word 'romantic' is both an adjective and a noun.
The noun 'romantic' is a word for a person who is idealistic, amorous, or soulful; a person whose taste in art and literature relates to the romantic era of the late eighteenth century.
Romantic can be used as an adjective and a noun. Adjective: Suzie is not a romantic person. Noun: Her husband is a hopeless romantic.
The noun romantic is a singular, common, abstract noun; a person with romantic beliefs or attitudes; a romantic writer, composer, or artist. Another noun form is romance. The word romantic is also an adjective.
The word 'passionate' is the adjective form of the abstract noun passion, a word for an emotion.
Change the verb "run" into a noun. Change the verb "cook" into a noun.
You can change it: to a possessive noun: child's to a plural noun: children to a plural possessive noun: children's to an abstract noun: childhood
The noun 'changes' is the plural form for the noun 'change', a singular, common noun. The noun 'change' is an abstract noun as a word for an instance of making or becoming different, the act of replacing a thing with something else (a change of clothes). The noun 'change' is a concrete noun as a word for the money that you get back to you when you give more money than it costs to buy something. There is no plural form for this use of the noun change.
Command is a noun
You can change the adjective "arrogant" into a noun by adding the suffix "-ce" to form the noun "arrogance."
change competitor into a noun by adding a suffix
You can change "humid" to a noun by using the word "humidity."
To change "woe" to a noun, you simply use it as is. "Woe" is already a noun, meaning great sorrow or distress.
You can't make a guy do anything. Stop trying to change men. If he wanted to be romantic he would.