HOW DO I MODIFY MY ALIMONY WHEN MY EX IS LIVING WITH SOMEONE ELSE? SUPPORTIVE RELATIONSHIPS IN FLORIDA. Florida law allows for the modification or termination of alimony based on the existence of a supportive relationship. It is common for a former spouse receiving alimony to cohabitate with a ... » Learn More about SUPPORTIVE RELATIONSHIPS IN FLORIDA: MY EX IS LIVING WITH SOMEONE ELSE! CAN I MODIFY OR TERMINATE MY ALIMONY OBLIGATION?