Dear Ex
誰先愛上他的 (original)
A teen navigates a bitter feud between his willful mom and a free-spirited man, who's the lover and insurance beneficiary of his recently deceased dad.
Starring Hsieh Ying Shiuan, Roy Chiu, Joseph Huang, Spark Chen, Ai-Lun Kao, Fang Wan, Danny Liang, Yang Li-Yin, Hsin-Ling Chung, Ting-Chien Wu
Watch "Dear Ex" on Netflix released in 2018. It's a comedy and drama movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.