I'm in love with you; I love you

a doll / a tailor's dummy, a mannequin

doll; puppet / a picture of someone's appearance / (figuratively) a puppet, one who carries out actions for someone else / (less common) a tailor's dummy, a mannequin

a house / one's own home / a home, household / a family

(literary) they (about women or girls)

artwork, work of art, piece of art

(informal) I'm in love with you, I love you

collected creative works, portfolio

in name but not in reality

straw doll