i really expected to make a preamble every ask-post that I’ve searched already?
Yes. You need to show your effort, otherwise your question will be considered lazy. This is specially true regarding technical issues in volunteer forums.
Without well adjusted and cared for children our society is fucked.
Sadly I'd say that most of those who have children today don't have a clue about how to raise such kids, because they're neither well adjusted nor cared for. Some self-centered societies are much worst than others in that respect.
Adding an image to your post is not mandatory.