u/Fluffy_Forever1077

HELLO EVERYONE
Basically my sister and I share an AppleID because when my mom got us phones forever ago she had us share IDs (two kids per AppleID) for whatever reason.
It hasn’t been all bad because we got to share music but issues keep popping up because of it (our messages become linked sometimes) and my sister got a new phone so I think we’re ready to split up and have our own.

Is there a way we can create a new AppleID on her phone without her losing any of her stuff (photos, music playlists, messages, etc.)?