Sounds like you have reached your decision, when you can imagine a future free of them and it fills you with hope then you know you’re doing the right thing
I think I’m not far off making that decision…made it once before but I was still very much in love with him and missed the old him/us… Where as we are much further on down the line now , there’s been very few happy moments in recent years to keep me here anymore …just constant turmoil, drama, fights, dispair and loneliness
I wish you all the best for a peaceful happy future, free from the chaos !