I am 15. My little brother is 9 and always bugs me. How can I get him off my back?

Your brother’s way of “bugging” you could be a sign that he wants to spend time with you.  Let him know that you love him but you need some personal space. Try to include your brother in some of your activities so that both of you can spend some time together. After all, you may be off to college soon and may not have as much time with your siblings when you are away.