Do you want a glow-up kind of thing, an "ugly" MC, hidden beauty, or smth about fashion? I have a few recs you might be interested in (pardon the BL)
Glow-up;
http://www.mangago.me/read-manga/sakurada_senpai_kaizou_keikaku/
http://www.mangago.me/read-manga/watashi_ga_motete_dousunda/
"Ugly" MC;
http://www.mangago.me/read-manga/never_understand/?av=2
http://www.mangago.me/read-manga/the_skinny_girl_and_the_chubby_boy/
Hidden beauty;
http://www.mangago.me/read-manga/the_girl_and_the_geek/
http://www.mangago.me/read-manga/blunder_turned_wonder/
Fashion;
Lookism (on Webtoon)
http://www.mangago.me/read-manga/runway_de_waratte/
http://www.mangago.me/read-manga/in_the_mood_for_love/
i really like this one, the story is really good so i want to read something similar to this but can't find any(〜￣△￣)〜