ELI5- Why can’t an individual remain constantly in a state of euphoria or high? Why does everything eventually return to normal?

Question

I just had this random thought while lying on my roof, listening to “Young Dumb & Broke,” and being in that same state.

In: Other

Answer 1

when you live your whole life with a flesh body that isnt vibrating at high level eg buzzing and itchy all over. it will become difficult to adjust to that frequency because it will become unbareable.

its like an itch that you cannot scratch.