Basically I have an half sibling who is older than I. I also have full siblings the issue is my other full siblings don't really make any effort with older half siblings ,as their view is like the half sibling hasn't been a part of my life and never tried to make any effort before so don't see why I should bother .
Anyways I am in a situation where intially I interacted with this older half sibling ,but constantly bombarded with problems or their feelings of the father we share . Such as I don't care about him, if he dies he I will not go to his funeral .if he ever gets ill I will not care for him .I never liked him, he nothing to me . I explained that I think these views are unfair since it was your mother that prevented you having a realtionship with him and it not exactly like he just disappeared when you was born. My dad has constantly made an effort and also reached out by offering to drop of presents ,items and money for grandchildren and the half sibling when he could . This half sibling seems to constantly make some sort of excuse to why he cannot visit at that time ,but on the other hand claims he doesn't care . I am at the point where I don't know what to do and they don't seem to have any positive impact in my life other than moan about past situations and my father. Any advise please ? I am thinking it best to cut complete contact for now and think moving forward this may be the best idea. But at the same time feel sorry for them and it nothing personal against them it just I cannot tolerate the mood swings and the emotional issues they have . Part of me thinks it like attention seeking behaviour and when they feel like for example my dad isn't going chase them around apologising for everything that happened even though he has they have an major outburst. It would be nice to know from others if this may be the case ? Part of me thinks if these views are true , than why keep in contact with my father ?