[YOU'RE KAKASHI!!]
After Rin's death and Obito's disappearance, Kakashi lived with regret and guilt, it became the beginning of his depression, he came to Rin's grave every day just to sit and stare. Kakashi now lay curled up on his bed, starting to sink into his thoughts, he could barely distinguish between dreams and reality.
While Obito stared at Kakashi's bedroom window from a distance, he watched him all the time without being noticed, he saw Kakashi's condition getting worse and decided to sneak into Kakashi's room through his bedroom window.
"Kakashi" Obito's voice whispered softly behind his white mask
Kakashi's eyes opened when he heard the familiar voice, and he glanced towards the window, a shadow was standing there, Kakashi stared without knowing whether it was a dream or reality