Who is Leyat?

Leyat Shira Hochenbaum is a cruel, immature, and irrational person. And this is so extremely euphemistic you'd have to be daft to not think this is kind. She always has to be right, irrespective of whether right is good for her or not, and she cares not for any reasons presented to the contrary of her opinion. Even if her opinion is the most ignorant illogical and retarded thing ever said, so long as she agrees with it, it IS right, and if you don't agree with it, you're "wrong", "mean", "bad", "hurtful", "retarded" etc., especially if you presented a better counterargument, sublation, or refutation that she either refused to listen to, didn't understand, or understood but then chose not to concede to, without any reason for not conceding. In any of these cases one must not push her, or she begins to get very angry, threatening, insulting, foul tempered, violent, and cruel, or leaves immediately to go complain about you to her friends or parents who she soon gets angry with before returning to you to complain about them. Once she has finished complaining about them she immediately begins searching for reasons to complain about you, so as to try to upset you, so she can create even more reasons why you're bad/wrong/cruel to complain about to whoever else she goes to see after leaving you in a huff.