10 janv. 2013 - Physical Development 12-16 years Sleep Schedule is naturally shifted to a later time. At this age, it is difficult to stay awake early in the morning and as a result, it is harder to sleep at the "usual" sleeping times back as a child. This is absolutly normal and many adolescence struggle with this sleeping dilemma.
Ajouté au bande de temps:
Date:
10 janv. 2013
Maintenaint
~ Il y a 12 ans