Recommend me Simp James fic please

I am looking for docs where James is crazy about Regulus and choose him above everyone and everything.
I recently read one and it was amazing. https://archiveofourown.org/works/64476055/chapters/165562624
I like the fact that James chooses Regulus always. Even above Sirius. I also don’t mind if it makes him morally grey/dark. But I like the idea of Regulus being chosen and loved unconditionally.

I’ll take any context AUs included!