I guess it's not natural aging. Everything online seems to be about visible signs like wrinkles. I just can't even figure out what's missing. It's like I've deflated, but I don't know if it's muscle or subcutaneous fat or elasticity or what. High cortisol may be causing it, but trying to look it up to find out for sure is putting my stress through the roof, and my body is adding to my depression big time. And if it's a lack of exercise or something like muscle atrophy, why is it happening to my face and boobs?