I am so sorry it still hurts so much when you think of your little Weet Weet. He certainly was a handsome pig.
I lost my beautiful Midge around 6 months ago too, and still feel dreadfully sad when I think about her. I find it hard reading some of the threads in this section - they bring tears to my eyes.
I have no answers as to 'why', though I know hurting is an inevitible part of love, when the loved one goes.
Do you still have piggies? Our 'new' pig Marble does not replace Midge, but she certainly helps in keeping focus on the present, and I know Mary would be a lost soul without her.
Concentrating on the love and care I give my pets now does help with the awful well of sadness I feel at times when remembering Midge. But I try to remember the good, loving home I gave her when she was with us, and how happy that made her. In turn that makes me feel a little happier.
Hope this helps. :hug: