advice?!

Charisma • Love yourself ✌🏻️
I'm engaged and estranged from my parents. I don't know how to tell them or if I even should because I know for fact they and my siblings won't come to the wedding. I just don't want to listen to any negativity if there is any. I just want to be happy and want everyone to be happy for me. Any and all advice would be helpful and much appreciated. Please and thank you ❤️