sex
men
Sex
testosterone
Pregnancy is one and of course love.
Genes or bad nutrition
Drugs, poor education, psychiatric treatment.
Unprotected sex, lack of sexual education, no access to contraceptives.
Poor diet and lack of water are leading causes of teenage acne. Also poor hygiene is a main cause as well.
Common causes of teen accidents are their lack of maturity or experience, speeding, and/or drinking and driving.
That is False!
Usualy because they are idiots that think they understand more then they do, Been there, done that.