Child psychotherapy is different than any other type of adult-child relationship. A trained mental health professional is using clinical skills to help a child find the answers to the problems he or she has encountered. This chapter outlines the most common symptoms in child psychotherapy. Anxiety is one of the most common symptoms of childhood, but the etiology and manifestation of anxiety varies. Anxiety is a symptom of many other disorders, including generalized anxiety disorder (GAD), separation anxiety, obsessive-compulsive disorder, panic disorder, social phobia and other specific phobias, selective mutism, mood disorders, and post-traumatic stress disorder. Gifted children tend to have higher levels of anxiety because they can think about things they are not yet emotionally prepared to manage. The chapter discusses clinical interventions for common issues of childhood, along with resources for children, directions for parents, and references for parents, caregivers, educators, and therapists alike.