This is about Recovery Theme Number Four. Why people use has been covered previously. As with all behavior we humans tend to move away from pain and toward pleasure.
That’s why we use alcohol and other drugs. We want to feel different (away) from how we feel to how we expect (toward) to feel. We probably want to feel better.
But if all we know to get out of this rut is alcohol or other drugs then that is the behavior choice we will make. Requisite (required) variety of choices can help people make better choices and changes. In this case, to change alcohol or other drug using behaviors.
Now, it’s time for a test. Looking at the behavior choice part of the map we can see that just prior to that are feelings and emotions. If we have more tools (requisite variety) for changing our feelings and emotions, then, we have a better chance to make the appropriate behavior choice: to remain abstinent. That’s what we are doing here. Creating more tools.