Why is this the answer?

The answer is air because this clever riddle describes something that is super important to us, even though we never stop to think about it. Riddles are fun because they use tricky words to describe simple, everyday things that are all around us. Let us look at each part of the riddle to see how it works. First, it says "Die without me, never thank me." This part tells us that whatever the answer is, it is something we absolutely must have to stay alive. We all know that you must breathe to live. If there were no air, we could not take a single breath, and we would sadly die. We depend on it every second. But since air is everywhere, all the time, we usually do not stop our day to thank it for keeping us safe and alive. It is just always available, like a helpful friend we forget to notice. The next line is "Walk right through me, never feel me." This is a wonderful clue. Think about when you walk from one room to another. You are moving through the air right then. Air is a gas, and it is almost always invisible, so you walk right through it like it is not even there. You cannot really feel the air unless you have a strong wind blowing on your face, or maybe when you run very fast. Most of the time, we do not notice the air at all, but we are always swimming in it. The final part of the riddle says "Always watching, never speaking. Always lurking, never seen." This is a poetic way to say that air is everywhere, filling up every space. It is all around the world, like a secret, invisible coat for our planet. Air is colorless and clear, so you cannot see it with your eyes. It is silently present, which is what "lurking" means here, as if it is waiting in every corner. It does not talk, but it is always there, surrounding everything. Every single one of these amazing clues points right to the air that surrounds us and fills our lungs every day. It is one of the most vital things on Earth, and this riddle celebrates its secret importance.