I’m so glad you think it helpful!
Adolescence is often shit, for both boys and girls, i think it can be tougher on girls because puberty tends to come to them first and the affects can be startlingly rapid, whereas boys get a little longer to be children and the changes to their bodies take a longer period to complete.
On top of that, the gendered expectations for girls really ramp up at secondary school, some girls hide within those expectations (all false eyelashes and these days, contouring a completely different face on top of your own) and some girls hide from those expectations, but both responses resonate out of the same sets of anxieties.
We all need to keep reassuring our girls that becoming an adult human female is inevitable, but there is room for lots of variation (and no one really expects you to be a proper, sorted, adulty-adult until about 30 odd anyway).
If you can get her someone professional to talk to re: her dad and your family friend’s diagnoses and her feelings and anxieties relating to those (someone who specialises in teenagers preferably) that would probably be really helpful (although don’t make her speak to anyone she doesn’t like! Just find another. If you still have contact details for your husband’s MacMillan nurse, they will likely be able to signpost you.
Mostly, just be there and be accessible - I suspect that the main reason lockdown has allowed my DsD to desist (early days, it’s not completely behind us yet) is because her incredibly hard-working dad was furloughed for two months.
She got bags more attention, they renewed their closeness. He sees the immense improvement in her wellbeing and is determined to continue making more time for her now he is back at work.
Lockdown must’ve worked the other way around in your household due to her brother taking more of your time than usual.
Can you find something for you to do together without your son? Can her dad do the same? Both siblings would probably benefit from some more 1-1 time with each parent (although I realise how difficult that can be to manage as my eldest has HFA too, it’s much easier to cope with now he’s 20 and on the other side of puberty, but we had some serious struggles in the younger years 😬).