Koi wa Hikari

Saijou is a college student who has the ability to see the love in a girl's heart in form of sparkles. As no sparkles shine towards him, he avoids girls except his friend Kitashiro who he meet in middle school. But one day he meets a girl named Shinonome who wants to know what love is and he decides to become her friend as he considers both of them as similar.

(Source: MU)