Individuals with diabetes often report that difficult thoughts and feelings about diabetes interfere with making healthy choices with regards to diabetes management. The purpose of this study is to evaluate a diabetes self-management group based on Acceptance and Commitment Therapy (ACT). ACT is a new behavior therapy that has been found to be useful in treating psychological and behavioral difficulties. We are interested in whether individuals with diabetes will like an ACT-based diabetes management group and whether they find the group helpful.