you died 1 year ago and he still texts you everyday. You are watching him in spirit and it hurts you to see him like this everyday. In the spirit realm everyone has tasks to do on earth so they will enter the world as a different person, one day your task has something to do with han, your boyfriend which never stopped texting you even when you were dead. Your mission was to make him move on and fall in love with someone new. you appear as the different person at the school he studies at.