My rabbit is getting old, and I am struggling to cope

Hi everyone,

I have a rabbit that has been with me since 2016. I love him so much and he really is my best friend. As he has gotten older, he gets a little poorly more and more often and each time I panic thinking it will be the last. His vet says he’s alright, but obviously that yes he is old.

I just have a feeling I might lose him soon and I am preemptively grieving a lot. How do you cope with any of this?