As the title suggests, I am extremely new to the setting of DnD but have been actively roleplaying and creating characters for just over ten years now and the people I have been interacting with during that time have told me that my characters are very good. I recently got into DnD by watching the newest series of Critical Role and thought that, given it is a fun group activity that it would be a good way to spend my free time, but I am not sure where to start. 

Ideally, I am looking for a kind, understanding group of other dnd players to join who wouldn't mind someone joining in that doesn't really know the rules that well but is a quick learner. I'm very friendly and understanding myself and looking forward to get going. I don't need a fresh game to get started, one that is already on-going would be fine too, as my biggest desire at the moment is to just learn how to play and have fun. 

If there is anyone out there that doesn't mind teaching me the rules, that would be fantastic! Thank you in advance!