Iljin Romance is a Manga/Manhwa/Manhua in english language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Jin Daim has no friends, but likes drawing. Iljina is the most popular girl in school, even though she rejects every confession. Daim thinks she and her friends are an annoyance and disturbs his drawing time before class, but all he ever draws is her. Things get complicated when his secret sketch books gets discovered by one of Iljina's friends.