abusive bl perspective ideas (messed up so tw)

I know what i'll do, although the perspective could change a lot.. If it's gonna be the ukes perspective, the story would still be sad, yet longer since it'll talk about how he cheats and deals with it all, then an alright kind of wholesome ending with his new man and family.. If its the semes perspective it will be maybe shorter and darker about this man who has issues going on, and can't help be abusive towards the man he loves... Then he'll eventually kill him because he's cheating on him accidentally again out of anger.. Which do you like more, or should I just make two separate stories off these ideas