I am running out of patience and forgiveness when it comes to SD20 consistently disrespecting me in my home. I am very much a non confrontational person and my caring and forgiving nature sadly has being taken advantage of too many times. I don't know how to break the cycle anymore.

In the 6 years I've been sharing a home with SO and his 2 kids now SS14 and SD20, none of them ever initiate a conversation with me or just a greeting. SS at least doesn't play any power game and replies when being talked to.