Emma you tried. If your anything like me you'll now be kicking yourself!! BUT!! Now you are totally conscience free & if anyone accuses you of not being there for her, you can tell them about or show them the text.
I can honestly say I am much happier without my sister in my life. No constant babysitting, no drama, no abuse, no mind games etc.. I just miss my nephews, my youngest doesn't even remember me.
You take care xxx