I have temper problems [Under Revampment]

If a person with anger issues got reincarnated into another world and tried to become a hero what would happen, will it end up successful or will he become a villain (Sorry idk how to make sypnosis so yea don't hold me on that) Go to my wiki for information and pictures @ https://i-have-temper-problems.fandom.com/wiki/Aiya?veaction=edit