What happened when I knew I was dreaming in my dream?

What you said is love, love, love. Love, love, love is a deformation of lucid dreams. The so-called love, love, love refers to finding yourself dreaming just now and thinking that you are all right now, but you are actually dreaming. And this situation has been experienced by many people.

I suggest that dreaming is a normal physiological phenomenon, and the dreams inside are illusory. It has something to do with daily habits, personality, experience and so on. So I suggest you relax at ordinary times and don't dwell on your dreams. It will be of great help to develop the good habit of soaking feet and drinking milk before going to bed.