Similarities:
• the eye and the ear are both passive structures
• the eye and the ear both respond to brain commands
Differences
• eyes relay the location and movement of objects in our visual field and the ears convey information about the actions of objects both in and outside of our visual field
• eyes are designed to sense light, while the ears are equipped to detect sound
The answer is sanitization
It's three;
1.Facing social stigma
2.Feeling angry or ashamed
3.Sinking into depressions.
I really hope it helped