As the nurse assessing maria, what nursing diagnosis would you prioritize based on the presented scenario ?

The Bonifacio family brings their 8-year-old daughter, Maria, to the pediatric clinic for a routine check-up. Maria is in the 3rd grade and enjoys playing with her friends. Lately, her parents have noticed that Maria seems withdrawn and less enthusiastic about school and her usual activities. They express concerns about her self-esteem and emotional well-being.