Mom in memory care can’t stand being alone. Feels she’s alone cause no family is with her. Advice?

Just making everyone aware this question was asked before

https://www.agingcare.com/questions/95-year-old-mom-with-dementia-456716.htm

they have special stuffed animals that feel lifelike designed for dementia etc patients. Perhaps one of those she could keep on her lap would give her some comfort. You can google them.

Mom is in a shared room but her roommates Dementia is worse than moms... she just wonders.

The circumstances are different and this may not work for you but my mom was comforted by having a shared room.