in a school setting, a young biracial student rests his head on his arms with copy space

academic arms background biethnic biracial black chemistry contemplative copy desk diverse education educational environment ethnic ethnicity exhausted expression fatigue hair head meditation mental mixed mood multicultural multiethnic multiracial pensive people race reflective rests schl scholarly school setting short signs space student surrounded symbols textbook thinking thoughtful tired tiredness unaltered wearily weariness weary wearying young