teen depression - 청소년 우울증 ex) What are the possible causes for teen depression? unlovable - 사랑받을 자격이 없는 ex) I often feel that I am unlovable, worthless, and a burden to others. diagnosis - 진단 ex) The diagnosis of depression among the young appears to be increasing at an alarming rate. symptom - 증상 ex) The symptoms of depression can appear during adolescence and may include changes in sleep patte..