I forgot to highlight my favorite part:

When she talks of them, don’t try to change the subject because you think it’s too painful. It’s more painful to bury the memories.
And as the days pass, don’t ask her to move on. She’s not stuck. They are a part of her and she’s a part of them. Death could not undo that. Time will not undo that.
The tears will soon stop flowing and may not return again until tomorrow, or in a month, or in 20 years. But someday, they will come again because the love they shared will stay with her for Always.
There’s nothing you can say, nothing you can tell her, that will change that.