Respuesta :

because being a teenager is rough, and some have major depression, and are to scared to get help so that makes them feel like the only ones in the world who are sad. (I would know) and the other reason is.....Puberty.
jesi0904
Teens go though a lot of changes physically, mentally, and emotionally. plus they start the dating years, they doubt themselves and their beauty, if they are not in a relationship, and they get emotionally wrecked when they break up, which can all contribute to insecurity.
Q&A Education