The orphans and the other vulnerable children and the other vulnerable children and adolescents living in institution home are more porn to behavioural and emotional problems than others as the are deprived of family love and care. The study on the orphan on the basis of social, environments inputs and curriculum, extra curriculum activities from the institution. The descriptive study to explore the behavioural and emotional problems in the institution children the psycho social derived from the two words “psycho” and “social” the psycho means psychological and socio means interaction with the society. In the study refers to orphan child with the age group between 10 to 18 years from institution in Ernakulum District. the researcher simple random sampling and lottery methods was used for study. The main tool of data collection was interview schedule and direct observation. Through this study, children also need parental protective love. The orphan is referred to a child who has lost their mother and paternal orphan is referred to a child who has lost father it affects their lives.