soft on vs in love

soft on and in love both are adjectives.

Word	Noun	Adjective	Verb	Adverb
soft on	No	Yes	No	No
in love	No	Yes	No	No

As adjectives, soft on and in love are synonyms defined as:

Other synonyms of soft on include enamored, infatuated, potty, smitten, taken with.

soft on (adjective)	in love (adjective)
marked by foolish or unreasoning fondness	marked by foolish or unreasoning fondness