In view of the influence of physical factors in teenagers' development stage, sex will be very attractive to them. If there is no correct guidance, it may cause irreparable losses, such as:
1. Unintended pregnancy
2. HIV infection
3. Engage in violent crimes
Therefore, it is very necessary for teenagers to have correct sex education during their growth. Parents should give necessary explanations to teenagers at an appropriate time and guide them to develop in a healthy and correct direction.
1950, Swedish sex education class