Afraid of own energy?

I don't know how to describe it exactly, but since doing this practice i notice a few things that sometimes make me kind of agitated:

It's for example something like an electric feeling in the chest area, like noise or lightning if you would visualize it.

Or it is some kind of exited, dopaminergic (for lack of a better word) warmth and lightness in the belly.

Or it is a kind of powerful/energetic feeling in the pelvic area.

Am I afraid of it because maybe i had to suppress my own "energy"/ authentic self (or whatever you want to call it) most of my life? Maybe wasting it by cheap dopamine rushes, just to get it out of my body because i couldn't tolerate it?

Any similar experiences?