Whats Friendship??

so this stroy is going to be hard to be explaned . So dabi in this stroy and its not the y/n im playing in this book and my diffrent oc Inka. Inka is dabi best friend ever sence dabi joined the league. Y/n comes along and inka knows that dabi has a crush for her. He dosent really care about it and he knows dabi's past and wants him to be happy. but one day something didn't go as planned.