Twy~
I am very sorry for your loss. Loss of a close relative or friend is life altering.

I have had a series of devestating losses my self. I will not go into all of my loss but the one thing I learned the hard way is that you have to continue doing the daily activities that you love and that define who you are.
I lost 2 immediate family members in a very close time frame. I was caregiver to the second. I quit doing all the things that I loved either because I did not have time or was too depressed. Now it is several years later I have no family and still cannot bring myself back to doing all the activities I had always loved to do. I rarely see any of my friends, I sit in the house when I'd rather be outside and I have gained a great deal of weight.
So even if you are only "going through the motions" for a while continue to do the activities that make you, you. All the feelings will come back for those things as the pain of your loss lessens.
Peace and Solice to you Twylla,
cJo