Horrible/indifferent treatment to doting

Seme fell in love with a classmate who initially asked him to have sex even just once.

Seme fell in love with his junior, who is also his fuck buddy, who also is a fan of his alter persona, after treating him horribly in the beginning.

Vampire seme fell in love with human classmate who he only considers as food first.

Seme with biting kink told uke he doesn't want them to date but changed his mind after thinking uke would date someone else.

Favorite. Seme would date anyone who asked as long as they have an open relationship (sort of). Seme fell for uke, become possessive and ended up taking back his words.

Seme said horrible words when uke took advantage of him. Regretted it and tried hard reconnecting with uke when they met again.

Seme dated uke for fun when he found out uke likes him. Ended up falling for uke. Hard.

Read prequel first. Uke is in denial with his feelings for seme. Ended up doing things that hurt seme. Realized that he might lose seme for real and chase him back.