Q.How Do I Help My Recently Transplanted Leggy China Doll Plant?
I inherited the plant from my mom. I’m afraid it will die. I just transplanted it then found out I shouldn’t have.

Certified GKH Gardening Expert
It likes to be potbound, so transplanting can cause it to drop its leaves. If you take care to make sure it's not overwatered and has good drainage, it should snap back. It also may be experiencing transplant shock but should perk up soon. Here are a few articles that should help:
https://www.gardeningknowhow.com/houseplants/china-doll/radermachera-sinica.htm
https://www.gardeningknowhow.com/houseplants/hpgen/repotting-stress-treatment.htm
https://www.gardeningknowhow.com/houseplants/china-doll/prune-china-doll-plant.htm