You Like Me, Don't You? is a Manga/Manhwa/Manhua in english language, SUGGESTIVE 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

“Hey Kuroya-kun, do you like me?” “How did you know!?” Unrequited love. What a shame for Kuroya, a gloomy student in high school. The other party is Kasumi Shiramori, a senior in the literature club and a transcendentally beautiful girl. While spending time alone in the club, I should have hidden this feeling for a long time…! Senior told Kuroya in desperation. “Then -? Want to try dating me first?” There’s no way a relationship exists in the minds of these two!? No, wait, it should be like this- Both the feelings and the super-sweet romantic comedy of youth are full of faintness in the misery of a longing senior who is teased despite being in a relationship!