phobia

A persistent, abnormal, and irrational fear of a specific thing or situation that compels one to avoid it, despite the awareness and reassurance that it is not dangerous.

A strong fear, dislike, or aversion.

Any morbid uncontrollable dread or fear.

An irrational or obsessive fear or anxiety, usually of or about something particular.

an anxiety disorder characterized by extreme and irrational fear of simple things or social situations