Welcome! Former RiF user here too. Found any communities you like?
I’ll plug “brandnewsentence” here if you don’t mind.
For lemmy.world users: https://lemmy.world/c/brandnewsentence
For others: !brandnewsentence@lemmy.world
I’m gonna shamelessly plug a community I moderate (brandnewsentence):
For lemmy.world users: https://lemmy.world/c/brandnewsentence
Sorry for your loss. My younger brother passed away recently, I find myself browsing his steam profile sometimes.