YOU SAID:
I have an unhealthy obsession with my crush
INTO JAPANESE
私は好きな人に対して不健全な執着を持っています
BACK INTO ENGLISH
I have an unhealthy obsession with the person I love
INTO JAPANESE
愛する人に対して不健全な執着心を持っている
BACK INTO ENGLISH
have an unhealthy attachment to a loved one
INTO JAPANESE
愛する人に対して不健全な愛着を持っている
BACK INTO ENGLISH
have an unhealthy attachment to a loved one
That didn't even make that much sense in English.