Responses
seconding fukutsu no zono above!
https://www.mangago.zone/read-manga/yatara_yarashii_fukami_kun/
https://www.mangago.zone/read-manga/maishuu_suiyou_danshi_toire_de_matteite/
https://www.mangago.zone/read-manga/kiss_de_egaku_ittousei/ (past SA mention)
https://www.mangago.zone/read-manga/yoru_to_asa_no_uta/ (SA / angsty in general i mean it's harada)
https://www.mangago.zone/read-manga/twilight_sugar_cat/
https://www.mangago.zone/read-manga/mihanada_pectolite/
Any BL with emotionless bottom? Emotionless, cold, mb autistic, but not just shy