YOU SAID:
I want my boyfriend to be here
INTO JAPANESE
彼氏がここにいてほしい
BACK INTO ENGLISH
I want my boyfriend to stay here
INTO JAPANESE
彼氏にここにいてほしい
BACK INTO ENGLISH
I want you to stay here at my boyfriend
INTO JAPANESE
彼氏にここに泊まってもらいたい
BACK INTO ENGLISH
I would like my boyfriend to stay here
INTO JAPANESE
彼氏にここにいてほしい
BACK INTO ENGLISH
I want you to stay here at my boyfriend
INTO JAPANESE
彼氏にここに泊まってもらいたい
BACK INTO ENGLISH
I would like my boyfriend to stay here
it is unlikely that this phrase will ever reach equilibrium