Before my praise for this book begins let me tell you that I did everything right! I read this book after I read Carry On and that was one of the best idea I ever had. Carry On spoilers nothing of Fangirl but Fangirl spoilers every important thing of Carry On. There you go, read Carry On before Fangirl ;) 
 Back to my review, Fangirl is amazing. So cute and heart-warming and I absolutely fell in love with this book from the first page up until the last. Gosh, I love RR. One of my fave authors for sure!