Answer:
1. There are certain instructions to be followed for specific genders. Eating healthy, exercise etc all is a natural part that we must follow, but alongside also take care of different needs that aren't always in books but infact come from human experiences.
2. Puberty hits at a certain age. In this scenario, share it with someone who you are close to and openly ask for advice, preferably someone who is either past that stage or knows how to deal with it better.