Really I just thought he kinda had enough and it got very old and he did have that heart attack so I think he's was thinking this is kinda stupid now we're too old for this.
I was thinking the same thing! He keeps saying he's too old for this and that. I think he's just tired of it.
Especially since the guy told him he can chase okuzuno's lover instead and play it the other way around. And he said he's too old for that. I think Okuzuno's lover might have fallen for him too.
I agree with Lady Alteria, he knows the black hair guy the best, so he knew the black hair guy had fallen with someone that was not really in love with himself (white hair guy) first so he was no longer was chasing him, so there was no point in running. Also, I think he decided to quit their relationship because by confessing his love, the (WHG) began something and by doing so he (WHG) stop running (stop the chase) so their love game (both BHG and WHG) was doom to end, in accordance to the black hair guy's love theory " in love if you being it, then it will end".
Really was filled with stories that went with the title. The first one I really enjoyed, the idea of the chase through their whole life together and finally it ending....I honestly think he ended it because he knew he wasn't the only one in Okuzono's heart anymore, and what's the point now? The thrill of the chase they had experienced their whole lives together was no more. But, knowing he left a mark in his heart was enough to say goodbye. The idea of chasing the chaser and using the chase-y to get to the chaser was interesting. Really a well done story in my opinion. That last one though broke my heart though. All and all A+ for Psyche Delico!