ambivalent

As a verb hesitate

is to stop or pause respecting decision or action; to be in suspense or uncertainty as to a determination.

As an adjective ambivalent is

simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations.

As adjectives the difference between fervent and ambivalent

is that fervent is exhibiting particular enthusiasm, zeal, conviction, persistence, or belief while ambivalent is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations.

As adjectives the difference between ambivalent and undefined

is that ambivalent is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations while undefined is lacking a definition or value.

As adjectives the difference between ambivalent and systematic

is that ambivalent is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations while systematic is carried out using a planned, ordered procedure.

As adjectives the difference between intuitive and ambivalent

is that intuitive is spontaneous, without requiring conscious thought while ambivalent is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations.

As a noun intuitive

is one who has (especially parapsychological) intuition.

As a noun discrepancy

is an inconsistency between facts or sentiments.

As an adjective ambivalent is

simultaneously experiencing or expressing opposing or contradictory feelings, beliefs, or motivations.

As adjectives the difference between ambivalent and melancholy

is that ambivalent is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations while melancholy is affected with great sadness or depression.

As a noun melancholy is

(historical) black bile, formerly thought to be one of the four "cardinal humours" of animal bodies.

As adjectives the difference between insouciant and ambivalent

is that insouciant is carefree, nonchalant, indifferent; casually unconcerned while ambivalent is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations.

As adjectives the difference between oblivious and ambivalent

is that oblivious is (usually followed by to or of) Lacking awareness; unmindful; unaware, unconscious of while ambivalent is simultaneously experiencing or expressing opposing or contradictory feelings, beliefs, or motivations.

As adjectives the difference between ambivalent and benevolent

is that ambivalent is simultaneously experiencing or expressing opposing or contradictory feelings, beliefs, or motivations while benevolent is having a disposition to do good.