I lost my dad suddenly just two months prior, and my grandma shortly before that, but the loss of your partner (and in this manner after she refused help and I watched helplessly as she spiralled in her last year) eclipses any grief or pain I had experienced before or could have even imagined.
But I wanted to show a little appreciation for the OP and others on here sharing their devastating losses. Knowing love inevitably turns into grief but that that is a more universal experience makes me feel a little less alone. Small blessings but at points like these, we take whatever morsels we can get.