I'm just exists on earth and i love writing stories but don't know how to fill it out so dont except a finished story

Current Stories:
"We are the walking dead" (Rwby x twd)
We are stronger together(Rwby x OCs)
Jeoe vs the world(Scott Pilgrim Takes Off x Male Oc) 

"all I ever was a black grand All I ever wanted was a black Grand National
Fuck being rational, give 'em what they ask for
It's not enough (ayy)
Few solid brothas left, but it's not enough
Few bitches that'll really step, but it's not enough
Say you bigger than myself, but it's not enough 
I get on they ass, yeah, somebody gotta do it
I'll make them brothas mad, yeah, somebody gotta do it" - Kendrick Lamar