Mish...
Welcome to SR!!! Read lots, post lots. We're glad you've found us. It's hard to walk this road dealing with addiction, and it helps knowing you are not alone. We're glad to have you with us, but OMG...you are soooo young to be facing all this stuff. I wish I had a magic wand to make it better for you, but unfortunately I cannot even help myself
Luckily we've all found SR!!!! You sound very mature and level headed for your age, I guess that's because of all you have been through. I hope you are proud of yourself. What your brother does, although very painful for the whole family, is no reflection of or on you and what your potential is!!! Try not to let him drag you down!!! You have a shining future ahead of you, by the sound of what you have written. And we will help with emotional support, as we can.
Again....WELCOME HOME