Warrior of Frozen Heart

I remember Natasha always telling me to put my job before my social life and don't get distracted by boys. how hard could that be when I have to watch over the charming psycho path Asgardian that tried to take over New York? (other crossovers are Agent of Shield and maybe x-men and other genre will be hurt/comfort) OCxLoki and rated m for language.(there will be other parings)