 Michael, Is Strict when it comes to telling you the truth. Protective when you are scared and Very Brave because What Angel is not. He is also kind.
Gabriel, Is very proper but does go unproper at times, they are Brave and Kind. They have protected Mary when she was Pregent and told her.
Raphael, He has Knowledge about Health, Science and Other things. Brave like when someone is hurt, he does not panic.  
Uriel, Is Stern, He will also punish you if you be rude to him. He is also Brave.