Love Me, and I Love You

From [Chibi Manga](https://www.mangaupdates.com/groups.html?id=3006): Agura is the daughter from a bento shop, who is very serious. When she got into high school, she met a narcissist, unmanageable boy, Seti Ryunosuke. with full confidence he said 'you'll definitely fall in love with me!' to Agura...!?