Yes, your dad was precious, but it seems bizarre that you, as a grown woman, can’t face Father’s Day without your dad, but expect your step children to not see their dad? How does your DH feel about that?
Agree completely. This has to be a reverse. I can only hope the OP’s DH is a good enough father and has the backbone to prioritise the needs of his pre-teen children over the wants of his adult wife.
I will not be popular for saying this but your father was 88, OP. He died after a long illness. I lost my mum last year in a similar way and I’m still gutted, so I get it. But it’s a world away from how I felt after my fit, active father dropped dead of a heart attack at the age of 56 while I watched TV downstairs. I was very close with both of my parents and I loved both dearly. My grief for my mum is still very fresh right now but I feel incredibly lucky that I got so much time with her, esp toward the end, to talk about all of the unsaid things, laugh about old stories, identify relatives in old photos, and even discuss what she wanted for her funeral. I felt honored to be able to take care of her the way she did for me countless times. By contrast, the weeks and months after my father died were horrifying, surreal. I was deeply traumatized by finding his body and the whole thing felt impossible, I couldn’t breathe, couldn’t speak, couldn’t even accept it was real. There were so many arrangements to be made and we were totally unprepared, we couldn’t find banking and insurance info, the whole thing was a living nightmare.
I am sorry for your loss OP and I know your grief must be enormous. But under all of the circumstances it is not reasonable to expect your step-children to stay away. The word “step-parent” does include the word parent, and while they are not your blood they are your family. And they are your DH’s children, which you knew when you married him. Yes it’s your home but it is the children’s home too, albeit part time. It would be incredibly hurtful to shut them out, to give them the feeling that they are optional in you and your DH’s life.