How to create good personalities for your characters
Start with a simple profile including these categories :
Name, age, gender, and occupation. All of these categories will affect your character's choices. Fill it out, starting with the protagonist of your story.

As an example, we'll use: jack , 15 years, male, gang member. Jack's age, gender, and occupation all affect his personality.

How to be a snob
Have high standards for everything.
As you begin your journey into snobbery, you must first know that being a snob means being selective. You must have standards about everything, such as how your steak is prepared to which grocery store you shop in.

Be picky about your lifestyle because being a snob is to know and be vocal about the best life has to offer. Buy things with the intent of impressing people.

How to stop being afraid of being loved or falling in love
Think about why you are afraid to fall in love or be loved.
The first step in dealing with your issues with loving and/or being loved is to identify the fear that is holding you back. There are many different types of fear that can cause a person to fear loving someone or being loved.

Consider your feelings and try to figure out what your main concern is. What are you afraid might happen if you allow yourself to love or be loved? Try writing about your feelings to explore them in more depth.

How to teach sex education
Familiarize yourself with your local sex education requirements.
Every school, state, province, or country will have its own set of requirements on how sex education can be taught. In most cases, if you are a professional educator, you will most likely be required to follow a certain curriculum provided for you.
For example : In the united states, the u.s, department of health & human service identifies 28 evidence-based curriculums that are eligible to be taught. Your school or program may provide you materials and information from these curriculums.