I enjoy observing human behavior, because I'm human, and it helps me to understand myself better.
Reading this forum, I've noticed that there seem to be a few distinct categories of questions that people post.
One kind is a casual request for what might be termed trivial information. It may be motivated by curiosity, or by a desire to connect and spark conversation. Example: "What music are you listening to?"
Another kind is an authentic request to be educated. The person posting this kind of question is likely to perform some kind of action based on the answer they receive. Example: "How can I improve my chances of finding someone to cuddle?"
A third kind that comes readily to my mind isn't a true question, but rather a statement with a question mark at the end. It often expresses displeasure with other people's actions. Example: "Why does/doesn't group/individual A do action B."
There may be other categories, but of the ones I've listed, the first two are the ones that I've observed to be asked by people who are finding success or will find success here.