What should I do about drugs and alcohol destroying every aspect of my life? I never thought it would happen to me.
You can share your feelings about your drug and alcohol addiction.  Maybe i can help you somehow.
Nothing is fun when you are on drugs. I hate being in their grip
The good thing is you know you are addicted to drugs and alcohol. It's the first step to get clean and sober.
I'm going to go do some meth and get fucked up.
Knowing what your problem is can help you to overcome it rather than indulge in it. Seeking out an AA support group can help you to move past the addiction.