I have a hole in my heart, absolutely. I moved over to kbin on June 12, and I hoped that my grief would have subsided over the following 2 weeks, but I feel just as displaced.
I echo what others have said that at least here in the Fediverse, it feels safe enough to comment without getting trolled or dogpiled, so I have been much more engaged here than the last 6 years of my time on reddit, combined. But there are barely enough users here to even have a repartee. 😓