I’d advise looking under this thread, as some of those guilds listed will accept a worgen druid.
[A-RP] Night Elf Roleplay - Argent Dawn - World of Warcraft Forums (blizzard.com)
Failing that Nightfall Brigade are a great bunch of rpers with druids amongst their members too, it might be a home could be found with them :). I would also have a careful look at Argent Archives as many guilds don’t advertise on this forum.