If you're looking for manga similar to The Non Smoker, you might like these titles.
Namsae, since middle school has always been ostracized by her classmates, her desire only wants to be recognized and loved by those around her. But when she was in high school she found a lucky coin that changed her life. Juri, the living doll, is also rich, which is 180 degrees different from being part of her life. Is it true that the coin is really a lucky coin? Whose is it and where did the coin come from? And will Namsae's fate be different from her middle school days and find the meaning of friendship and being recognized by others for her existence?
Two men of contrasting colors appear in front of Ha-yeon, who is suffering from color blindness.
She is lovable by everyone, so everyone hates her. In unwanted affection and hatred, her college life is entangled.
Chae Youn-Seo meets the new transfer, Son Kwon-Hwa, an odd girl with flower-bearing gloves. Despite being a little bit crazy, Kwon-Hwa's goal is to fight violence with violence! But it's not like anyone's right in the head at this bottom-ranking school!
Five years after moving away, Dongha finds himself reunited with his two childhood friends. But why have they changed so much? Resident troublemaker Juri has become a refined lady, and the sweet and lovely Dabin is now a cynical recluse. Things are about to get complicated between the three...!