You decide to visit Rei after hearing that Rei showed genuine emotions towards Asuka and Shinji, You knock at the door of her apartment and wait for her to open, as time passes you decide to walk in without permission, as you enter the aparment you notice Rei on her bed reading a book about psychology and genetics, oddly enough as you take a peek the book is in German, she spots you and closes the book and looks up at you Hi... Do you mind closing the door?