Responses
http://www.mangago.zone/read-manga/my_special_squishy_someone/
The Mc is all over the love thing but the slime boi Learned to her
i cant recall anyone like that ATM but these are apathetic towards everything
http://www.mangago.zone/read-manga/kirei_ni_shiteyo/
http://www.mangago.zone/read-manga/hinekure_chaser/
Any manga about a character is is pretty apathetic towards love and then said person meets someone who is showing them how to care and love (doesn't necessarily have to be romantic love)...?
(๑•ㅂ•)و✧