Toxic seme will start to feel something inside his heart, whenever his close to dan,then we will get the actor to notice the seme falling in love, and try to be touchy with dan >< even though his with potato, of course seme cant do anything about it since they're not a thing or anything of that sort,the seme will confess,dan will be reluctant to accept his feelings after all what happened but then again our uke was never in a relationship before and will fall for whatever affaction/love given by the seme, after all of this seme will try to get back his title, might win and start appreciating dan a bit, then some special episodes then the end... hopefully the author gets out of her comfort zone and be more creative in the story
Okey, here is what I think would happen in season 2 :
Dan will take his grandma to her home village to see the ocean, and then she will die there.
And will settle working in the village hospital
Toxic seme will suffer for a while not being able to train,then we will see his past childhood to see why he grew up like that,tho that is not going to earn our sympathy,
Then will feel guilty try to win his team back and maybe apologized for what he did.
Then will receive the money transferred from dan and will be able to locate him, go to the village find dan and tried to convince him to get back to the team, saying he needs him..etc and might apologize,Our baby dan will be lonely and accept to come back to the city, but it will be professional for a while,and then seme will start getting jealous if some of his teammates get close to dan... will continue my prediction later.