What is passion in love?

It's a lot like your beating heart,
Suddenly transformed into a butterfly,
Before you see/smell/hear each other,
Even the moment of talking to each other,
Suddenly out of control jumping up and down inside you,
For every hair and all the pores of your hair are channeled with electricity,
Then tickle everywhere in your abdominal chest with its wings...
I occasionally go to a literary genre, and I am really embarrassed for a while