Answer:
Well, Older Brother, you are not alone. In fact, I hear from kids all the time with the same complaint. "Alice Sparks," a psychologist, has written a book on the subject. You have, I assume, tried to talk to your brother. For now, the best thing may be to stay clear of him as much as possible. The responsibilities of being an older brother, which may seem unfair, will make you more patient in the long run.