Judging by some of the art between chapters, I think it's probably about 3 years. If she was in middle school when he was in high school, and trying to go off height between the two in that instance, she is probably 16-17 and he's probably 19-20. It was also mentioned in passing that she is someone's 'senpai' so she's not a first year high schooler (15), so she is 16+ (second year Id think?). They generally graduate highschool in the 17-18 range and not everyone goes to college, so even if he's a working adult, he's not long since graduated himself. Him having an apartment and paying bills isn't unusual even if he's still late teens, I got my first apartment at 18 myself lmao.
Can someone tell me what is thr age gap between these two? Idk even though the story is wholesome the fact that one is in highschool and the other is a working adult is crazy uncomfortable for me. Like could they have not just made the fl college freshman or something. At least i would not have felt groomie vibes but the fact she hasn't even completed highschool and is into being married to someone who is much mature feels so out of touch. I'm 19 and if someone mentions even the concept of marriage to me it feels like a crime and she's probably younger(?). So yeah even though it's plenty wholesome......not for me ╮(￣▽￣)╭