Have you tired regular exercise?
20-30 minutes a day, 4 times a week usually helps some anxiety and depression.
Also! Mix it up. Don't always do the same thing every time you decide to work out.

I try to go on walks, and I'm slowly getting the courage to start going to the gym 2-3 times a week. Short term goals do wonders for our bodies.

Eating healthier does to...XD haha