Let me make a suggestion. If the emotional side of the brain is so stimulated to cause depression wouldn't an activity that stimulates other parts of the brain sort of even things out?
Here's what I did when I was at a very pivotal moment in my life.
I took a math class. Sounds crazy but I stopped crying. So I took another, then another. It really did help. Got me through quite a few years of trouble. I could handle things better.
I think what it did was busied me to get to class. But you can take one on line now. Sit through class. Then took time to do my homework, usually a couple of hours. I started to think differently about things in my life.