My Wings Are Shining. (Levi x Eren) (Boy x Boy)

In the world that humans have wings and the colors identify their personality comes a 16 year old boy named Eren Jaeger. The wings can pull a person to their lover by a Shine or 'The Pull'. Eren meets a rude customer named Levi Ackerman, a multi-millionaire and doesn't really chat that much. Eren begins to fall in love slowly although what will become of their relationship when Levi comes to Eren's cafe over and over?

((Btw the wings aren't like that in the story....))