<p>Zooser–</p>
<p>I am so sorry. You are the last person who deserves this kind of grief. I am in the don’t go and tell them why camp. I think that there should be consequences for horrific behavior and, alas, for horrific parenting. I realize that your sister is recently bereaved, but you are already supporting her. You speak with her daily. Clearly you forgive her for her bad parenting, even insofar as its fruits have had a terrible, adverse affect on you, your daughter, and your mother. </p>
<p>But I think that rather than modeling politeness, etc., it would be better to model that even kind, forgiving people have limits, and perhaps one should modify one’s (horrific) behavior accordingly. If your niece had apologized, changed, shown any insight into her destructive behavior – if your sister had said, you will invite your grandmother to your shower and treat her with kindness and respect; you will do xyz for your Sweet 16 or there will be no Sweet 16 because the fact that it’s your day does not mean it is your day to hurt or exclude our dear relatives; I’m ashamed of what you’re saying about your dear, pregnant sister-in-law to be; you must apologize to your 14 year old cousin and seek treatment, which might have lead to such a change – then perhaps you would have some sort of moral obligation to suck it up and attend what will undoubtedly be a tasteless wedding extravaganza.</p>
<p>But this girl is a menace to society and has hurt you and your family through dramatic acts of commission, and (sorry) your sister has been actively complicit. Your niece is not sorry. For pete’s sake, she is hurting your mother on an ongoing basis and she has no remorse.</p>
<p>The reason for you not to attend her wedding is not that she hates you and doesn’t really want you there, it is because, as a result of her outrageous behavior and in the absence of an apology, YOU choose not to spend a single second in her presence. While you have exerted considerable effort on her behalf in the past, she has shown that she does not deserve the amount of effort involved in zipping up your aunt-of-the-bride dress.</p>
<p>As in, “I’m so sorry, but her behavior toward me and my family, the fact that she has never apologized, and her cruel attitude toward our elderly, handicapped mother have lead me to decide that I don’t care to attend.”</p>
<p>Your niece, and trying to figure out what she really wants, and what might or might not be good for your sister, should not be in the driver’s seat here. You should, and I hope you’ll drive rapidly in the other direction. There are much better ways to spend your day.</p>