Chemo brain - what are your experiences?

I am thankfully not trying to work (other than the books for my husbands business which I have always done from home) but I am struggling with my brain and emotions that are all over the place. The difficulty for others being empathetic I think is that we look ‘normal’ and otherwise well - apart from my ongoing baldness - and they can’t see what’s beneath. And, it’s impossible to describe in words how we are feeling mentally and emotionally and so for me anyway, I just seem vague and scatterbrained and my eyes leak with very little provocation. I was a strong, reasonably intelligent and very capable woman before. I don’t know if she will come back one day but right now she is curled up in a cupboard somewhere hiding and refusing to come out.