！！！

someone commented it was similar to honey lemon soda
https://www.mangago.zone/read-manga/honey_lemon_soda/

judging by the sypnosis, it may be similar to this one:
http://www.mangago.zone/read-manga/kimi_ga_kirai_na_koi_no_hanashi/

if you just want some cute hetero romance:
Hetero Romance // No Isekai
> Hananoi Kun to Koi No Yamai
http://www.mangago.zone/read-manga/hananoi_kun_to_koi_no_yamai/
> Oogami San Dadamore Desu
http://www.mangago.zone/read-manga/oogami_san_dadamore_desu/
> Nekota no Koto ga ki no natte shikatanai
http://www.mangago.zone/read-manga/nekota_no_koto_ga_ki_ni_natte_shikatanai/
> Buddy Go!
http://www.mangago.zone/read-manga/buddy_go/
> Ao Haru Ride
  http://www.mangago.zone/read-manga/ao_haru_ride/
> Omoi omoware furi furare
http://www.mangago.zone/read-manga/omoi_omoware_furi_furare/
> Its difficult to love an otaku
http://www.mangago.zone/read-manga/it_s_difficult_to_love_an_otaku/
> Omniscient POV of an unrequited love 
http://www.mangago.zone/read-manga/the_omniscient_pov_of_an_unrequited_love/
> Inso’s Law 
http://www.mangago.zone/read-manga/inso_s_law/
> July Found by Chance
http://www.mangago.zone/read-manga/july_found_by_chance/?3W2K
> Our Relationship is… 
http://www.mangago.zone/read-manga/our_relationship_is/?aaFs
> Love is a cherry colour
http://www.mangago.zone/read-manga/love_is_a_cherry_color/
> Once more
http://www.mangago.zone/read-manga/once_more/
> Chasing the sun
http://www.mangago.zone/read-manga/chasing_the_sun/
> To be winner
http://www.mangago.zone/read-manga/to_be_winner/
> Beauty Pop
http://www.mangago.zone/read-manga/beauty_pop/
> Last Game
http://www.mangago.zone/read-manga/last_game/ 
> Tomo-Chan wa onnanoko
http://www.mangago.zone/read-manga/tomo_chan_wa_onnanoko/
> Live or Not
http://www.mangago.zone/read-manga/live_or_not/
> 30 minute walk
http://www.mangago.zone/read-manga/30_minute_walk/
> Back to Highteen
http://www.mangago.zone/read-manga/back_to_the_highteen/
> Bloody Sweet
http://www.mangago.zone/read-manga/honey_blood_lee_narae/
> Brothers and Sisters
http://www.mangago.zone/read-manga/brothers_and_sisters/
> Daybreaking Romance
http://www.mangago.zone/read-manga/daybreaking_romance/
> Koori Zokusei Danshi to Cool na Douryo Joshi
http://www.mangago.zone/read-manga/koori_zokusei_danshi_to_cool_na_douryo_joshi/
> Positively Yours
http://www.mangago.zone/read-manga/positively_yours/
> Unstoppable Siblings
http://www.mangago.zone/read-manga/unstoppable_siblings/?smnE
> Repeating your end together
http://www.mangago.zone/read-manga/repeating_your_end_together/
> Secret Crush
http://www.mangago.zone/read-manga/secret_crush/?A7fi
> Secret Love
http://www.mangago.zone/read-manga/secret_love/
> She may not be cute
http://www.mangago.zone/read-manga/she_may_not_be_cute/
> The girl and the geek
http://www.mangago.zone/read-manga/the_girl_and_the_geek/?tPEg
> Yamaguchi kun wa warukunai
http://www.mangago.zone/read-manga/yamaguchi_kun_wa_warukunai/
> honey lemon soda
http://www.mangago.zone/read-manga/honey_lemon_soda/
> Days of Hana
http://www.mangago.zone/read-manga/hana_haru_seok_woo/
> seasons of love
http://www.mangago.zone/read-manga/seasons_of_love_1/
> Yamada-kun to Lv999 no Koi wo Suru
http://www.mangago.zone/read-manga/yamada_kun_to_lv999_no_koi_wo_suru/
> skip to loafer
http://www.mangago.zone/read-manga/skip_to_loafer/
> lovely again today
http://www.mangago.zone/read-manga/lovely_again_today/
> Kusumi-kun, Kuuki Yometemasu ka?
http://www.mangago.zone/read-manga/kusumi_kun_kuuki_yometemasu_ka/
> Toshishita Yankee wo Oseru Ken
http://www.mangago.zone/read-manga/toshishita_yankee_wo_oseru_ken/
> Rebirth of the Butterfly girl
http://www.mangago.zone/read-manga/rebirth_of_the_butterfly_girl/
> mousou telepathy
http://www.mangago.zone/read-manga/mousou_telepathy/

HOPE THIS HELPED