Thank you for your query,
Some children will have Specific Learning Disabilities like in reading, writing or calculation and mathematics. If we don't understand this, then conflicts will occur and the child may develop associated psychiatric problems like depression
They have normal or more intelligence , but may not perform some specific activities which involves the school work.
It is better to refer this child to a Pediatrician
for further evaluation of his specific learning disability
and to manage the child to overcome his disability.
Hope I have answered your query.