Please help!    It's kinda like Irene is cold and seulgi get sad about it. And actually Irene remembers all the small details about seulgi. In the end she bought teddy bear and appear at her house just because Seulgi once said she wants it. 

This story is a High School Seulrene AU base on my own experience. I’m not good at expressing with words so I hope you would like it and bare with me please!    'Any emotions, if it's sincere, is involuntary' - Mark Twain