Moriarty is kind, courteous, intelligent, and knowledgeable. He has altruistic tendencies and uses his wits to help others. 
 He was able to read and write well at a young age. 
 He is skilled in many areas, including: Manipulation, Strategic planning, Combat skills. Although he is a serial-killer, he is still generous, affable, charismatic, stoic, altruistic, gentle, and sympathetic towards those who have been hurt by the abuses of the aristocracy. He is a well-intentioned extremist in nature, 

MTP | you need to be careful.

Moriarty is also ruthless. He vowed to Sherlock Holmes, "if you are clever enough to bring destruction upon me, rest assured that I shall do as much to you".Although he is a serial-killer, he is still generous, affable, charismatic, stoic, altruistic, gentle, and sympathetic towards those who have been hurt by the abuses of the aristocracy. He is a well-intentioned extremist in nature, and he has been so since childhood because of his past.Moriarty is kind, courteous, intelligent, and knowledgea