37 year old female diagnosed with ADHD (all ADD, few HD symptoms), but seeing little improvement with attention and focus. No improvement with Adderall or Ritalin. Also diagnosed w/ Generalized Anxiety with Depression and Wellbutrin XL improves functioning. Are ADHD symptoms caused by anxiety or are anxiety symptoms caused by ADHD? Since these three ADHD meds have not helped and ADHD symptoms have not lessened with a decrease in anxiety, is ADHD the correct diagnosis?