Me too girl. The closest I think would be Sugar Trap? (Misunderstanding, plus extroverted uke who unknowingly seduces the introverted seme)
https://www.mangago.zone/read-manga/sugar_trap/
rahhh unsleep mentioned wtf is not having a misunderstanding
Similar in terms of second hand embarrassment
https://www.mangago.zone/read-manga/punch_drunk_love/
Similar in terms of ml
https://www.mangago.zone/read-manga/my_guildmate_next_door_shortcut_scans/
Similar in terms of mc
https://www.mangago.zone/read-manga/candy_yumyum/
Similar in that they have a misunderstanding that they like each other
https://www.mangago.zone/read-manga/midnight_conflict/
Also try this one, it's omegaverse but the uke is dominant in their relationship and the seme is obsessed with the uke but he is shy:
https://www.mangago.zone/read-manga/to_me_who_doesn_t_love_you_team_hazama/
Also this one feels pretty similar too but its seme POV:
https://www.mangago.zone/read-manga/red_string_quests/
Story similar to unsleep