Why do you always dream that you are standing in a very high place and feel scared and helpless?

It may be that there are some things that make you feel scared and helpless in real life, which you may not notice when you are conscious during the day, but when you sleep at night, your consciousness is weakened and your subconscious activity is active, and this feeling will appear, which can be vented or mediated through dreams. I can find out what makes me feel scared and helpless through this dream. It may be not just one thing, but also many things expressed through a dream. I always dream of this kind of fear and helplessness. It may be that this kind of emotion has not been dealt with and has been deeply hidden in my heart. I hope it helps you.