Responses
http://www.mangago.zone/read-manga/12_ji_kara_hajimaru/
Only ones here with cheating though if you're ok with that then:
http://www.mangago.zone/read-manga/life_senjou_no_bokura/
http://www.mangago.zone/read-manga/totally_captivated/
http://www.mangago.zone/read-manga/complex_manda_ringo/
Life no senju bokura
Can anyone rec some comics where the couple breaks up and gets back together?? Like bc they broke up they realize how they can't live w/o the other person/misses them and vows to cherish them etc etc