@Adventurer1623,
You raised your kid to obey the idea of relationship and take things like marriage seriously. She will be like that for life until she goes for broke and wants attention to her own babies. Trust me.
Just say "mommy needs hers, lead , follow, or move out.
The solution is just to marry her off or divide the house so she has one entrance and you have another.
I know as bed-sharers you need privacy and your daughter might as well scream pedo or rape, or whatever lesbian-bs that she has been programmed.
All children no matter what age feels this way until they are not in the house