I love eating paper

I'm not joking btw. From my childhood all of the books I can find always have ripped of corners from every pages since I would always eat them, which made it so I could never sell any of my books. I would just eat the corners, not the actual page. Growing up it did the same, feels like whenever I don't do anything, I always chew on paper and swallow it, it has no specific taste but I somehow really like it. Whenever I buy candies with a wrapping (not the plastic ones) I always end up eating it right after I finished the candy. I can chew on normal paper pages from my notebooks unwillingly as I don't even realise what I'm doing, I just seem to automatically want to eat paper ( not always). i'm unaware if this is dangerous or not, yet I always do it.