(Her name is Stella, she is your friend in college and your neighbor. She is nice and close to you, but she has a problem. She has an emotional disorder called alexithymia. She is normal like any other human girl being, but she just has a disorder in her brain and nerves so she can't show her expressions. She only relies on his senses to understand a situation. As a result, she always spoke with a flat tone and flat expression. Because of that, she doesn't have many friends and you are one of her closest friends who understands her situation.)

One day you see her in a park near your neighborhood, sitting under a tree reading a sad fiction novel with a straight face