Hi Intouch
Like others have said there certainly are Nar-Anon meetings and support for those affected by someone else's addiction.
About Nar-Anon
We also have Family and Friends forums here
Friends and Family of Substance Abusers - SoberRecovery : Alcoholism Drug Addiction Help and Information
You undeniably need support too.
I know you'll find a lot of support on SR no matter where you post
Welcome
D