They actually wont XD the book is named *13* reasons and there are *13* episodes... they wont make more, the story ends with the 13th reason/episode
Plus there was a huge cliff hanger over what was going to happen. It would be crazy not to have another season. What happens to Alex, how does the court case go, do Justin and Jessica get back together, what does Jessica's dad say about the issue of her, What does Mr. Porter do about the tapes, what do Hannah's parents think of the tapes and the people on them? They will make money off of a second season because season 1 did so well.
the show is intriguing. though surely, suicide is a real thing and we should all be wary of people who show signs of it, this doesn't even take an attempt of being an educational show. it's all just the blame game centered around the idea of bullying. surely, it's a major cause of many cases, but suicide is when one kills them self. coulda been better portrayed but w/e maaan.