Verb
have eyes for (third-person singular simple present has eyes for, present participle having eyes for, simple past and past participle had eyes for)
(transitive) To be romantically interested in (someone).
I only have eyes for you. David Levithan
You changed the subject." "From what?" "The empty-headed girls who think you're sexy." "You know." "Know what?" "That I only have eyes for you. Khaled Hosseini
You know." "Know what?" "That I only have eyes for you. Khaled Hosseini