She’s 17 yo and Jeremy is 14 (I’m guessing Shuli’s bday comes first then Jeremy’s cause it is said she’s older only by 2years) Xiao_Fei
In the beginning and when she went back in time she turned back into her teen years which was 16 I'm pretty sure, Jeremy currently is 15. Though maybe a year passed and she turned 17?¿ Tho I could've sworn she's still 16 nani
Breathing is not an option while reading this manga