If you have a teenager in the house, you’re probably familiar with silence or vague responses when you attempt conversation, a tendency to sleep the day away unless you intervene, and a preference for phones and computers over face-to-face time with loved ones. These behaviors are pretty characteristic of most teens, but they can also be signs of depression. Abrupt changes in their mood can lead you to wonder whether they’re struggling with mental health symptoms or just, well, being a teenager.
Source: Healthline