High inhibition means your not happy with your looks, imagine if you had the perfect face and smile, I would be talking to everybody, but I don't want to show my abomination teeth or put myself in a situation where sluts or other people will analyze my looks, because trust me all sluts will analyze your face consciously or subconsciously, and the result of that analysis will determine how they treat you
And for those that say why are some ugly people or normies are low inhib, they are low inhib because they are low iq, if you are bad looking and low inhib towards girls like asking them out or flirting etc you are low iq, true high iq incels know that it's over regardless of anything