I used to have hair that fell to my thighs. I loved my hair. It even defined me to some extent. I had only cut it once in my life when my dad moved out. It was an act of rebellion because he never allowed me to cut it growing up. It backfired on me because I really regretted it. I grew it back with the intention of never cutting it again. I loved my hair.

Post partum depression reduced my hair that was too thick to even wrap my fingers around to a skinny little tail that was so thin my fingers couldn't close enough to wrap around it. I was devestated. I had to cut it all off and try again to grow it out. Unfortunately each time I would get it shoulder length it would start to fall out again. About this time I was dx'ed with hypothyroidism.

I do think hormone dysfunction can cause hair loss whether it be depression or thyroid issues. It seems to fit my experience.