How do you separate yourself from someone or completely get unattached?

IT'S OBVIOUS HE HAS CHOSEN NICK OVER YOU, THAT SUCKS, YOU HAVE A RIGHT TO COMPLAIN BECAUSE HE ISN'T TREATING YOU FAIRLY, YOU WOULD THINK HE IS HAVING WITH NICK.....NO MAN SHOULD BE AT BECKON CALL FOR ONLY A MALE FRIEND, NO MALE SHOULD EVER CHOOSE HIS MALE COMPANION OVER HIS GIRL, EVEN THOUGH YOU STILL HAVE LOVE FOR HIM YOU SHOULD SEARCH FOR A MAN THAT WILL PUT YOU FIRST