Achluophobia 

Achluophobia is the fear of the dark. Some people has that fear.

Wife: Why aren't you coming in the basement?
Husband: It is so dark in there!
Wife: So?
Husband: I have achluophobia!

Achluophobia by HeroesSquad March 24, 2021

Achivophobia 

The anxiety or fear of underachiveing or failing at an event or competition, Normally caused by severe pressure from society, family, or friends.

Brad will not join the singin tournament. He has Achivophobia!

Achivophobia by The Urban Dictionarium'stdve March 1, 2020