I have always believed in the Sidhe/Fae/Fairies, as long as I can remember. I recently started learning more about them through my Celtic journey & I haven’t directly worked with them but I do stay away from their fairy rings should I come near 1 
Working With The Fae may be a good topic to look into also. I’m going to bookmark it for when I start learning more specifically about them 
Thank you for starting this discussion! 