infatuated

(verb) arouse unreasoning love or passion in and cause to behave in an irrational way. Synonyms: infatuate. Examples: "His new car has infatuated him." "Love has infatuated her."

(adj) marked by foolish or unreasoning fondness. Synonyms: enamored, in love, potty, smitten, soft on(predicate), taken with(predicate). Examples: "Gaga over the rock group's new album." "He was infatuated with her."