
I really want Taichi to run to Kouhei's house and kiss him.Taichi should make Kouhei feel that safe like Kouhei did when Taichi was down.

Um Kouhei has only made Taichi feel temporarily safe. And before that he's made him feel completely insecure, intentionally or not. Taichi tries to do the same things Kouhei has done (in order to be his support) but the former gets their face grounded into the dust for it while the latter gets put on a pedestal... FOR THE SAME THING.
Just looking at the art work I knew who was the author(≧∀≦)