What's funny tho is that aren't twins the same age... Well why tf is Jo Gan Kim 18 ...and Jo Han Kim 19 and isn't one a second year and another a third year like... Wtf?!
WTF!?! I'm so confuseled now (ㆆᴗㆆ)
Jo Gan Kim is probably repeating a year due to skipping class.They take attendance really seriously, if you don't have enough days you can't advance even with good grades.
Wait.....so they're NOT twins!?!
ಠ_ಠ????
no, but it says one is 18 and one is 19, so they can't be twins.. unless that was a mistranslation.
You have twins that are a day apart so if one was born on December 31st and one on January that could make their age difference, it's possibly translated wrong if it's not that.
And if the situation is true about the months it'd explain their different grades since there's a certain cut off month for school.
They are IDENTICAL TWINS, of course they're both handsome *face palm*
http://www.mangago.zone/read-manga/in_a_heartbreak/uu/in_a_heartbreak-chapter-7/16/