What Happened?(euelsa/jelsa)

ok look i don't ship euelsa that much but that how it starts but if you continue it will for jelsa k? okay.
Elsa was never one to love. She just never dated or got in the dating department. But then a guy breaks the heart of her cousin so she vowed to break his heart and give him a taste of his medicine. But what happens when Elsa begins to fall for him? Will she be able to break his heart then?