Go to your Dr. and get blood tests done. This is a simple way to rule out obvious causes of fatigue. Especially check to see if you are deficient in vit. B12 and vit. D. Both are extremely important for mental wellness. I just happen to have mine done and I’m deficient in vit D- even though i have young children, live in Cali, and am outside all the time, 1/2 without sunsceen. Hope that helps. Get it checked out!