Teenagers are people under the age of 18, but older than 12. however, being a teenager physically is different than mentally. physically, you’re still young and growing so your mind hasn’t reached its full adult maturity until around 17. The teenage mind, as stated before, is in its most vulnerable period, and it is most susceptible to outside factors typically causing rebelliousness and explosions of emotions, such as anger.
loneliness is a feeling associated with isolation, whether intentional or not. it can feel like alienation or lack of support, even if you’re around people constantly. Loneliness is never as simple as just being alone for an extended period of time, its a deep ache or pain, like a knife in your chest. it can feel like your whole world is caving in, and everyone around you is just watching it happen, not even trying to intervene.
teenagers can feel lonely easily compared to most other stages of life, this is due to the aforementioned brain development. The brain is at its most vulnerable period to extreme emotion, thus feeling alone or disconnected is common among young teens, even if they are around friends and family constantly.