Its very simple situation X and Z loves each other (tali 2no haat se baj rahi hay) and Y only loves X (aik haat ki tali). So Neha555 u should marry with Z b’coz u both in love. Y its just like a raqeeb jo kabab mein haadi ki tarha hay. Haan yeh ho sakta hay ke Y Z se ziyada pyar karta ho lekin X (you) don’t love Z (him).
I case if X is larka then itna masla na hota. X, Y and Z 2ono se shaadi kr leta 