My Neighbor, My Paradise?!

[Delayed] One day, on an ordinary day, Raina was attending math lessons in her class. Suddenly... Tuck-- Something was hitting her head lightly before landing on her table. Stunned, Raina glanced at the crumpled paper on her table before turning her head to look at where it came from. There, she saw her neighbor since they were both just a baby, Haydar, was grinning at her merrily. His handsome face emitted a joyful aura. Raina felt weird at his sudden acts. With a twitching mouth, she reluctantly delayed her study to take a look at the content of the crumpled paper. Was it a cheat sheet? After taking a peek-- ! ! ! Raina hurriedly crumpled it back and threw it out of the window beside her before pretending as if nothing had happened. She silently peered at a certain weirdo, only finding his handsome face had long lost his grins and was now emitting a sadful aura. Recalling the content written in the paper just now, her whole body shivered. What's that supposed to mean?! 'My neighbor, my paradise?!' Crazy... He must be crazy!! ..... The life of Raina Andrawiyata after her family had an incident became black and white all of sudden. Yet the black and white soon transformed into a lively colorful one. A life where she could only hold back all her grief in silence and later learned how to complain to a certain someone. A life where she could only solve all of her problems by herself later learned how to ask for help from a certain someone. A life where she could only show her strong side later learned how to lean and cry in a certain someone's arms. All of this started when a guy from her neighborhood named Haydar Puntadewa transferred to her school. Later he kept on pestering her, confessing to her, and finally succeed in invading her life.