MENTAL HEALTH AND ITS RELATIONSHIP WITH ACADEMIC ADJUSTMENT AMONG FIRST-YEAR STUDENTS IN SOCIAL SCIENCES: A FIELD STUDY CONDUCTED AT THE FACULTY OF SOCIAL AND HUMAN SCIENCES, UNIVERSITY OF HAMMA LAKHDAR – EL OUED. IJITSS. 2025;1(3(47). doi:10.31435/ijitss.3(47).2025.3715