如果有一天你爱上了我，请你告诉我。英文怎么写

If one day you fall in love with me,please tell me so.

please call me ,if you love me tomorrow.

tomorrow这里并不是指明天，用这个是因为，总有一天你会爱上我～

If there's some day you fall in love with me,please tell me

If you fall in love with me some day please tell me so.

However, if someday you change your mind. Please let me know.

If one day you fall in love with me,please tell me .