Respuesta :

Puberty. While puberty involves a series of biological or physical transformations, the process can also have an effect on the psychosocial and emotional development of the adolescent. 

Answer:

since they are learning and still developing they are still new to how to act and think and for this reason this is why teens are more susceptible to changing emotions for the health mentally

Explanation:

Teenagers are more susceptible to mood changes because of the hormonal changes taking place in their bodies. There are chemical changes that result in the body as development occurs that, in turn, trigger mood changes.