It's for you, you as in a mother, father, or sibling of a queer kid in your very home abode because you are the only ones that are important and others don't matter, especially when it comes to accepting, encouraging, and empowering the queerness of your kid. To do all of these, one must interpret the typical behavior of a queer kid so that one can perceive how a queer kid must be brought up without getting affected by others.
Speaking of others, erase that typical mindset which you always think about convincing society in terms of getting along with hypocrite people. When it comes to your kid, you don't have to think about others because you are the one who gave birth to your child, not others. You need to be sure that you should never get drifted away because of people's opinions and external influences. It is substantial to never let others' opinions affect your child's future personally and professionally too.
First, accept yourself as parents or siblings of a queer kid, then you can accept your kid's gender identity and sexual orientation. There's nothing here to be embarrassed about and on the contrary, you need to feel proud of giving birth to a queer kid who looks at things differently unlike other kids. Acceptance must come within you to accept others the way they are.