Provide a comfortable area for your doll to sleep or lounge. Provide her with a blanket and duvet.
Come up with awesome outfits that match her personality.
Another alternative is to give your doll a friend from one of your other toys, such as a stuffed toy or another doll.
She could become a sporty girl, a scientist, a member of MENSA, etc.
Other occasions could include holidays, seasons and the fabulous grades you’ve got for science and math.
Make videos with your doll too. For example, make stop motions. Do the doll’s hair, make clothes for her (sew the clothes or even make them out of a sock), then film some action sequences with her. If it’s good enough, upload it to YouTube. If not, try harder next time.
