They show selflessness
A loyal person is selfless. They are not some self-absorbed people rather they have a golden hearts and a warm souls. They care a lot without expecting anything in return. They are the warmest people you can ever meet in your life and they will always take care of your feelings and yourself. They sense things and then do things for you so that you can be happy. Their happiness is in yours and that just melts the hearts of any person.