YOU SAID:

My relationship is struggling

INTO JAPANESE

私の関係は苦しいです

BACK INTO ENGLISH

My relationship is painful

INTO JAPANESE

私の関係は痛い

BACK INTO ENGLISH

My relationship hurts

INTO JAPANESE

関係が痛い

BACK INTO ENGLISH

Pain in relationship

INTO JAPANESE

関係の痛み

BACK INTO ENGLISH

Pain in relationship