My wife has been struggling with depression and anxiety the last year or so and has made some good progress but still has some bad stretches. She tried a tiny bit of an edible (a sativa strain I think) once with hopes of helping her at least sleep and maybe take the edge off of her suffering but it made her more agitated and wound up. I've read indica strains are better at mellowing you out, but as I know next to nothing about weed in the first place, I'm not sure what's what.