You and I Depend on Each Other

Childhood Sweethearts, Childhood Sweethearts, Running in Both Directions, Redemption in Both Directions

I want to read a book similar to "I Dressed as a Boss and Made White Moonlight and I Won". The male protagonist is obsessed with criticism, childhood sweetheart, childhood sweetheart, running in both directions, and two-way redemption. The female protagonist is particularly dependent on the male protagonist, loves to act coquettishly, and will cry when she is away from the male protagonist.