I think its because at the time of the photo the sister was young so maybe he wanted to have a photo of his young self too, thats why she said Yohan "always wanted to be the center of attention" he could've been saying I was cuter at her age or something like that.
If i remember well from the novel they said that yohan was the one who took the picture (bc he likes being the center of attention so he does things like that) so its a mirror not another picture edited
If i remember well from the novel they said that yohan was the one who took the picture (bc he likes being the center of attention so he does things like that) so its a mirror not another picture edited Yu-Tan
Also imagine you finally feel Iike you have someone who loves you and that person just stabs you in the back in the worst way possible :( no wonder he lost his way of life , his ambitions....
Season 1 is really good. Author focus 50-50 to both couples in season 2. I was not interested on second couple so skipped most of it.