I agree that it's rly dramatic but I think the whole point was that he doesn't want to go bc their relationship is unstable rn so if they don't see each other for like 3 years it would only get worse not that they can't have a long distance relationship in general
They only just started sorting things out, being adult and all but coming out to an unaccepting family is a big shock on its own, so finally when he accepted it and chose tomo back over his family, tomo then has to go for three years and remember he was offered the permanent residential offer meaning- forever-! Of course as things are fragile you'll get the anxiety of moving and leaving and tomo wouldn't be able to concentrate on his work anyways... Just shows his sheer love to hideo. I do get it's annoying because for some people itd be so easy. But I've been with my boyfriend for six years and I can say that I would choose to stay.
Everyone waa crying.maybe I'm the only one who feel annoying here. I mean, they're adult and this is not a big problem for their relationship