why would you get married if you're still not over with your first love? my gosh, men with their first love theory is pissing me off, ngl.
Did you read? Touji rejected him bc he's a man. He run away so he could get rid of that feeling. All the time Yachiyo didn't date anyone bc he feel unfair for the partner when he still love Touji. The wife knew that and also said that she didn't expect him to love her back. Yachiyo took this change trying to move on. He tried to love her back but over the years, the wife realised that he couldn't so she decided to divorce
now that's some OG YAOI HANDS right there