Hi Ousaima,
the childish theme is self-righteousness and persuading everybody else. We could think of a "megalomaniac" behaviour here that could physically show in skull/neck or voice symptoms, based on  self-devaluation conflicts in both hemisperes, but this would need to be confirmed by him.
Regarding empowerment he is talking about [https://taiji-forum.com/glossary/dantian/|dantian/ dan tien], that term comes from Chinese medicine and represents an energy centre. He feels the energy rise between the second (sacrum) chacra and dan tien, which I'd situate in the lower abdomen. In UDIN moments he used to feel butterflies in that region which was a very disempowering experience for him. I needed to make sure of that in our conversation because I didn't know about the butterflies, but then this is idiolectics too.