質問: how do you say this in english (us)? もう私のこと好きじゃないの? how do you say this in english (us)? もう私のこと好きじゃないの?
回答: 1. do you not like me anymore? 2. you don't like me anymore? 3. do you no longer like me? どちらでも話し言葉で使えますよ。