(Just to say, Only two parts of Eren and Levi being young then a time skip, Eren and Levi will become teenagers and their love story will grow on. Starting it as child"s first<3 Also, they will have flashbacks so you can see some things that happened when they were young)
Eren is popular in elementary, a lot of people around him at all times. One day, a new boy comes a long. Eren wants to become his friend too.
Eren and Levi are now older. They have had the same classes every year. Levi loved Eren but it seems like Eren was a little blinded by Mikasa so he never knew how much he loved Levi.
Eren figured out he loved Levi when Levi moved on from Eren..