A girl who likes a guy, who's her childhood friend, so she writes a confession letter and put it in his coat as a restaurant. But turns out it was his big brother's coat, who's super intimidating and broody with black hair. So he thinks she likes him, they began "dating" but she can't yell him the truth
the MC has a crush on a girl in class. He somehow got her (wrong) number and confessed his love to her. but then turns out it was her twin brother in the same class. Now they're in a relationship
I think you might be looking for this
https://www.mangago.me/read-manga/chiguha_kuna_kisu/
Hey, there! I think it could be this one
https://www.mangago.me/read-manga/blunder_turned_wonder/
Does anybody know who's the artist is? I love their art and would love to follow them!
The illustrator is 담(OMook) but it doesn't seem like they have a social media account as far as I can see