So sorry for your loss of your beloved Al. I hope the heartache of his passing will soon ease & you can find a place in your heart for another bunny to fill that void Al left in your heart with his passing.
We are so sorry to hear about Al
It sounds as if he had a long happy life. Hopefully all of the good memories you have of Al will help you through this tough time.
I'm so sorry for your loss. 12 years sounds like a very happy life for your bunny and you. It is a true testament to how happy your bunny was with you and how well you looked after him/her. You should be proud of the times you shared together.
My bunny is 8 years old, and I know how close humans can get to their pets especially after so many years have passed by being together.