I struggled with anxiety and depression, treated with anti-depressants and such
After years of that, a doctor suggested I test for ADHD and I got medicated for that after the test was positive
After being medicated for ADHD, I had much less anxiety and basically no depression. Turns out that both Anxiety and Depression are potentially comorbid with unmedicated ADHD
It might be worth asking about. It could be that you need stimulants, not antidepressants