•10 dance - It's full of sexual tension, there haven't been any sexual scenes but you can feel the tension. And yes they find themselves falling for each other, questions themselves a million times. Art is 10/10
• Anti Romance (hidaka shoko)- questions themselves, supportive mother? Also it has role reversal
• semantic error - I don't know if I saw it on your list
These fit in that list too
https://www.mangago.zone/read-manga/don_t_call_me_daddy/
https://www.mangago.zone/read-manga/haruka_tooki_ie/
https://www.mangago.zone/read-manga/hitori_de_yoru_wa_koe_rarenai/
https://www.mangago.zone/read-manga/aiou_futari/
https://www.mangago.zone/read-manga/boy_meets_maria/
https://www.mangago.zone/read-manga/ao_no_flag/
https://www.mangago.zone/read-manga/j_no_subete/
https://www.mangago.zone/read-manga/what_she_likes_are_homos_and_not_me/
https://www.mangago.zone/home/mangalist/642657/
Updated version of list like this ^