https://researchconnect.suny.edu/en/publications/childhood-bedtime-problems-predict-adolescent-internalizing-sympt/
Childhood Bedtime Problems Predict Adolescent Internalizing Symptoms Through Emotional Reactivity -...
bedtime problemsemotional reactivitychildhoodpredictadolescent
https://www.mayoclinic.org/healthy-lifestyle/childrens-health/in-depth/child-sleep/art-20044338?p=1&pg=2&redate=28072016
Child sleep: Put preschool bedtime problems to rest
child sleepbedtime problemsputpreschoolrest
https://freestoriesforkids.com/picture-books/chocolate-tears-picture-bedtime-story
Picture bedtime story about making others happy even when we face problems
Chocolate Tears, a short picture bedtime story to help children learn to forget about their own problems and take care for other people's problems
bedtime storypicturemakingothershappy