My Ex-Girlfriend Cried When She Met Her Feminine Self

(Gender change + daily life + comedy + sweet stories + single female protagonist) What would Chen Dai do if he found out that there was suddenly a girl in his family? What's even more incomprehensible is that she is herself after transitioning. I like that I don't break the law, right? Ex-girlfriend? Are you kidding me? Don't you like yourself after transitioning?