The main problem of adolescence is

Childhood refers to the period of the human lifespan, ranging from birth to puberty. It consists of many developmental stages and 'adolescence' is one of them. 

Key Points

• Adolescence is derived from the Latin word 'Adolescere,' which means 'to grow to maturity.'
• It is a stage that occurs between the ages of '12 and 18 years.'
• Adolescence is the period between childhood and adulthood during which a child physically and psychologically matures into an adult.
• Some of the changes are visible from the outside, while others are not.
• These are normal and natural changes caused by the release of various hormones in both boys and girls.
• Adolescents' gestures and manners also change during this time of storm and stress.
• Children at this stage are in conflict with their parents, are moody, and spend more time with their peers.
• Adolescence is an important period for cognitive development, marking a transition in ways of thinking and reasoning about problems and ideas. 
• Individual faces the problem of adjustments at the adolescence stage. 
• This is the stage where children need to choose their careers. 
• It is based on childhood experiences and accomplishments.
• Periods of rapid physical and biological changes may lead to tension, competence, frustration, and feeling of insecurity. 

Hence, from the above-mentioned points, we can conclude that the main problem of adolescence is adjustment.