Hi Kae,
Welcome!
I'm glad you found us and this can be the last time you have to go through this.
I think it's great that you're still in school and working on your education. Your Mom is probably concerned that you won't finish school. And, it's really, really hard for others to understand how hard it is to deal with addiction. That's why it's good to come here, because we get it.
It's hard to fully commit to recovery and it involves lots of changes in your life, but know that you can do it!