In Child and Adolescent Psychiatry, we rarely rely on a single source of information when evaluating a patient. We speak with parents, teachers, therapists, and sometimes other important people in the child's life. We recognize that children behave differently in different settings, and that each observer may have something useful to contribute.

The same principle applies when assessing the effectiveness of treatment. A child may report feeling better, while a parent notices little change at home. A teacher may observe improved concentration in the classroom, even when the child doesn't perceive much difference. These observations help us develop a more complete picture of how treatment is working.

Curiously, this approach becomes much less common when patients reach adulthood.

There are good reasons for this, particularly the importance of autonomy, privacy, and confidentiality. But the eighteenth birthday, while legally significant, is not necessarily a meaningful dividing line in terms of emotional development, family relationships, or the circumstances of a patient's life.

I see many young adults in their late teens and early twenties who are still living at home, attending college, or receiving substantial support from their parents. In these circumstances, it can be enormously helpful, with the patient's permission, to include parents or other carefully selected individuals in the evaluation and treatment process.

And this isn't limited to young adults. A spouse, partner, sibling, or close friend may notice changes in mood, behavior, sleep, or functioning that the patient hasn't recognized—or may have difficulty describing.

Sometimes these observations confirm what the patient has told me. Sometimes they add important details. And occasionally, they reveal a substantially different clinical picture. What appears to be one problem based on the patient's account may look quite different when we learn how that person is functioning at home, at school, or in relationships. Such information can lead us to reconsider a diagnosis or rethink a treatment plan.

Of course, involving other people is never automatic. It requires the patient's informed consent, careful attention to confidentiality, and good judgment about whose observations will actually be helpful. The patient's own account remains central.

But psychiatry is concerned with how people think, feel, behave, and function in the world. And much of that world involves other people.

Sometimes, even in Adult Psychiatry, it takes a village.