I followed your thread and that of Chasing, knowing that it is going to be my story too very soon.
I've been on another thread a few times and outed there that I'm a retired counsellor. Here's what I think I might know - from my own experience, training and learning from clients. I hope I don't sound patronising because I sincerely don't mean to be, I'm just wondering if it could slightly be of help to see it written down.
Some gurus say grieving is like a form of madness - 'seeing' the person in the street, on a bus etc., hearing their voice, smelling them. That is normal and OK.
Also, there is a process but it is not linear, ie swinging from and through the various and varying emotions of Denial/Rage/Bargaining (if I do this, that might/might not happen)/Depression - until eventually begin to approach Acceptance - or as I personally prefer, Adjustment. That is normal and OK.
The big one: Oscillation - go to work/outing of some kind and feel and act almost normally ('Oh, isn't so-and-so coping well' will be others comments), get home, close the door and sob, scream, fall in a heap. That is normal and OK.
There are no rights, no wrongs and everyone is completely different. Some want to bottle it up, others to talk. So be it. That is normal and OK.
A colleague has said to me 'It's all part of life's rich tapestry'. Well at the moment, I personally wish that tapestry was all a whiter shade of pale.
My very best wishes to you and everyone else going through their loss of dreams.