Modifiers matching lover:

• charming,
• old-fashioned,
• daft,
• romantic,
• dutiful,
• stubborn,
• tragic,
• empathetic,
• driven,
• caring,
• passionate,
• talented,
• corny,
• star-crossed,
• lovelorn,
• covetous,
• benevolent,
• sappy,
• loyal,
• sentimental,
• sardonic,
• avuncular,
• persuasive,
• idealistic,
• oafish,
• faithful,
• musical,
• eloquent,
• chivalrous,
• selfless,
• compelling,
• brave,
• dashing,
• suave,
• entertaining,
• gentle,
• compassionate,
• devout,
• good-hearted,
• impassioned,
• obstinate,
• lyrical,
• pious,
• intrepid,
• strident,
• creative,
• zealous,
• outdoor,
• clever,
• flamboyant,
• heartfelt,
• affable,
• cultivated,
• handsome,
• over-protective,
• impulsive,
• glib,
• forgiving,
• loving,
• determined,
• disciplined,
• strong,
• sensual,
• lusty,
• probing,
• priapic,
• witty,
• supportive,
• protective,
• generous,
• understanding,
• heroic,
• deceitful,
• debonair,
• doomed,
• popular,
• considerate,
• unscrupulous,
• polite,
• steadfast,
• sycophantic,
• jealous,
• patriotic,
• undaunted,
• adulterous,
• sympathetic,
• trite,
• spiritual,
• committed,
• seductive,
• neighborly,
• upbeat,
• argumentative,
• cheery,
• tuneful,
• persistent,
• current,
• spendthrift,
• trustworthy,
• funny,
• observant,
• inspiring,
• optimistic,
• kind,
• impetuous,
• devoted,
• frenetic,
• poetic,
• scheming,
• womanizing,
• tenacious,
• dedicated,
• animal,

Simple categories matching optimistic:

• person,
• clown,
• child,
• scholar,
• lawyer,
• warrior,
• billionaire,
• soldier,
• director,
• philosopher,
• hero,
• lover,
• invalid,
• boxer,
• shyster,
• politician,
• writer,
• sidekick,
• poet,
• duck,
• guru,