I want to keep my individual apple music plan when joining family sharing

I want to join my family’s “family sharing” group simply to use the shared screen time settings. I do NOT want a family Apple Music account. I would like to keep my individual Apple Music plan. I do not want to share my Apple Music library or my subscription. Again, just to be clear, I’d like to join my families family sharing group, but I would like to keep my own individual Apple Music plan that is entirely separate from anything they have. No one else has an Apple Music plan and no one intends to get one. I would like to simply keep my Apple Music subscription as my own individual plan. Is this possible? Or will it force me to switch my individual Apple Music to a family Apple Music plan when I join my family’s group?