My brother is driving me crazy!!!

Omfg my brother is driving me crazy!! It hasn't been a week yet since he been back. I'm not at my other job yet and he calls me asking where am I wtf. I got things to do. So what if I'm late. He's not helping me I have to ask him and he making stupid comments. He's living the house for free. He doesn't buy any grocery. He leaves all the lights on in the house. He doesn't understand you have to pay to leave the lights on. When I got up this morning the house was lit light a Xmas tree. He's going to make me start drinking again. I have to get out of the house!!!