You Know How Brothers Are, Right?

Today is finally Saturday! My little stepbrother, Nicholas, came over to spend the night. He started out to be really fun, but then he stopped plating with me and started playing with my other little brother, John. I have been left out all night and all day, so I can't wait until Nicholas leaves. Whenever I try to play with him, he again leaves me for my little brother. He ALSO thinks that he can do whatever he wants, whenever he wants to do it. I am sick and tired of it! He is also acting like a brat. I am the person that invited him to come over. Not John.