A person who always criticizes others is often referred to as a "critic" or "faultfinder." They may also be described as "judgmental" or "cynical," depending on the nature of their criticisms. Such individuals might struggle with their own insecurities, leading them to project negativity onto others.
A person who always fools others could be referred to as a trickster or a prankster.
benevolent person
a white person
A restless person.
Lucky.
A person who is suspicious of the motives of others can be called paranoid or mistrustful.
You can call them anything you like. There are no rules, just friendships.
Wife..
A Critic
a snitch
a homosexual
You call the person a bully, jerk, meanie,etc