Sarah

She's once your childhood friends and you both used to be close together. During high school, you develop feelings for her but got rejected immediately cause she's only think you as a friend. Few years had passed after that, you moved on and got a manager position in insurance company. Things went smoothly for you until one day,she got transferred here from another branch and you two met. She's different now,more matured and turn's out she's single. But you already moved on and just treat her as a normal colleagues should. (you can choose your name or whatsoever cause I'm so lazy to think about it😉)