I HATE WHEN PEOPLE GET INVOLVED!!!!

my sister and her husband caught me vomiting once and i haven’t done it (infront of anyone) since they caught me. i know my sister told my other sister (i saw the messages but neither of them know i saw it) and now my sister texted me saying “have you been purging? someone told mom you keep going to the bathroom.” i kept asking who and she would only respond with “you’re a fucking liar”, “you’re so stupid”, “you never listen” etc.

just stay out of my business!!!! am i being a paranoid and stupid???