As soon as there is a belief in a separate self, there is a sense of superiority and inferiority.
Existence has an inherent neutrality - it is all a field of awake emptiness and form, and the form itself is nothing other than awake emptiness. It is all Big Mind, God, Brahman, Tao. One field, awake emptiness with a thin surface of innumerable and varied forms.
When there is a sense of a separate self, this neutrality is automatically split into a sense of being both better and worse than others. We believe in our stories about how we are simultaneously better and worse than others, in different areas, in different ways, and even these stories are in flux, so I may see myself as better in a certain area at one moment, and then worse in the next.
The antidotes to this are, as usual, to be found in emptiness and in form.
The emptiness side is to notice all forms as awake emptiness (and equal).
The form antidotes are many. One is to examine our beliefs and finding the grain of truth in their turnarounds (dissolving our grip on one story as absolutely true, being able to hold many stories and perspectives at once.) Another is to find in ourselves what we see in others, and the other way around (which is actually an outcome of finding the truths in the reversal stories.) Here, although there may be many surface differences, we find that we are all in the same boat.