After what you’ve been through I do think you absolutely deserve to use the money towards some lovely things that benefit you and make your life better - you deserve your hobby trip and new wardrobe if that’s what you think would make you happy.
I just don’t understand why it needs to be ALL of it and none of it can benefit anyone else at all? Even if it also benefits you - paying off the mortgage would also benefit you and give you more disposable income each month to spend on whatever you want. A family trip and time together and lovely memories with your kids would also benefit you. There’s no circumstances in which I could come into that sort of money and not want to spend any of it on my husband/ child and our joint family life.
I understand wanting to decide what to do with it by yourself. I was with you when you said you don’t necessarily want your husband’s opinion on what you should do with it. But that’s a different thing from not wanting him to see a penny of it. And particularly to not want your children to benefit in any way - no savings for their future, no joint holiday etc, it’s just really strange to me.
My husband had an inheritance and I absolutely saw it as his money, he sat on it in savings for a long time which is his way and I was ok with that, (though the interest benefitted us all as we used it towards a holiday). Ultimately it was used when we decided to move to a bigger house which was best for us as a family which includes him.
I think now if one of us came into a few grand we’d see it as the that person’s money (our finances are pretty much joint, outgoings covered 50/50, but we do still have separate pots for some stuff). But I can’t imagine either of us not using at least some of it to do something for all of us - a weekend away, something for the house or garden etc.
Life changing money like you’re talking about - I just can’t see a world as a parent that you don’t also want to improve your child’s life with it in some way. Even if you don’t want your husband to benefit.
I also agree with the poster who said he’d be within his rights to expect you to pay 50/50 of all bills going forward if you were sitting on this kind of money. It was your choice to be a SAHM as much as his, and you wouldn’t have his higher salary if it wasn’t for him (whereas he could absolutely have achieved a similar salary without marriage and children). I’m all for family money and recognising the contribution of a SAHM but I do think it has to go both ways a bit.
Do you generally feel quite distant from him/ your children/ everyone perhaps as a result of the trauma? Or perhaps feel that this money is some kind of tangible proof of how you suffered and perhaps you don’t feel like that’s been properly acknowledged by them? Is there still some resentment left over from the SAHM years and drop in income?