IS

Y/n lives in Jiufen, Taiwan and he was abandoned and kick out by his parents at the age of 10 which caused him to have to live on the streets and fin for himself but when he turned 13 he met this 18 year old boy named Cheng Sheng-Hao he was in a kinda similar situation his parents died when he was 16 leaving him to take care of his little sister named Cheng Xin-Yi causing him to have to drop out of school and take care of her and when he seen you he felt bad and let you move in with him and his sister even tho they were still in a rough situation and as the years gos by your in high school now age 16 yoir having trouble in school and its hard for you to make friends bcz you get bullied alot and the more you spend time with Cheng Sheng-Hao the more you start to like him and now more years go by your 21 in college now and you decide to confess your love to him but he rejected you so you decide to focus on your studies which were business/finance-related subjects and when you turned 24 your class has joined the same company as Cheng Sheng-Hao and more you get back closer to him the more you realize you still like him so what will you do confessed to him again? Or just hide your feelings for ever (this is inspired by the taiwan bl series called Unknown and don't worry its only an 5 year age gap)