09/13/2026
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AITA for refusing to meet with my half sister because "I don't deserve that honour"?
So this is rather simple and messy.
I (24 f) am an affair baby. My father (75 m) had me with my mother (60 f) while still being married to someone else, then divorced with his first wife when I was four and married my mum two years later. Because of the age gap and the general mess of the situation I never truly had any relationships with my father's side of the family. For them I was just an unexpected person to exist, which I am totally okay with, since I have a great loving family on my mother's side anyway. So since my birth we have settled this lovely mutual agreement, where they pretend I don't exist and I forget that my father is not an orphan. Lovely.
The only person who decided to break this mutual indifference pact was my half sister (55 f). I probably also need to mention that my father was somewhat wealthy when he started dating my mother. He had already provided well for his eldest daughter: paid for her education, helped her to get a decent job in a law firm and bought her a large apartment. So my sister was extremely unhappy with my birth, since for her it meant that some of my dad's money will now flow the other direction (not my petty words btw, she said that to my mother). And not only that, according to my mother's words, confirmed by my father and grandparents, she had been harassing my mum throughout her entire very complicated pregnancy, to the extend that my mother ended...