My sister got engaged sometime around mothers day.  She's marrying a jackass.  Her kids do not like him and they have no connection what so ever, unless he's buying them something. He never takes them anywhere to bond and he doesn't want them in the house, unless to put on a facade, so they don't live with them.   She told me and my mom that my niece played a part in the engagement, but my niece told us that she had no part in it what so ever.  Instead her bestfriend's daughter played a major role with showing her the ring while my niece stood in the background and watched.  My mom, myself, and my sister's other two children were not invited to the engagement. She made her best friend her maid of honor, instead of me, her only sister. Instead of telling me, she texted my mom.  My mom never responded to her, so now she's telling everyone in the family that she's jealous of her and a bunch of other lies.  Her best friend keeps making posts about the maid of honor dress that she wants and tags me in them to rub it in my face.  The entire situation is disturbing,  None of the family wants to attend her wedding.