Eventually you may need a heavier hammer. Antidepressants can do the job but they are not meant to be used for long term use. The reason is side effects, long term withdrawal/dependency, and the eventual “poop out”. One year should be the cut off.
Fluoxetine, for example, induces neurogenesis. This is the method of action that cures depression. Exercise can do the same thing, which is why you’ll see studies of “cardio is just as effective as antidepressants”. Psilocybin as well.
Chronic stress will reduce your neurogenesis. There are many, many ways in this modern world to experience it.
The stigma of antidepressants needs to end. They can be very useful tools under the right circumstances.
Another thing you have to watch out for is mental illness, such as bipolar, that is not treatable with antidepressants (they can induce mania) nor any holistic method. Mood stabilizers and possibly an “antipsychotic” will be required. I’m bipolar and Lamotrigine has improved my world that no lifestyle change ever could. It’s been nothing short of a miracle drug for me.