i hate my roommate/sister/exfriend so fuckin much

why tf would you offer to buy groceries and ask me wtf i wanted if u were not gonna buy me jack shit unless it benefits u??? WTF DO U EXPECT ME TO EAT FUCKING AIR?!?!?! IM GENUINELY FUCKING TWEAKING RN BECAUSE I'M BROKE AS SHIT TIL THE 15TH THE EBT CARD THAT SHE USES TO PAY 4 EVERYTHING SHE WOULDN'T EVEN HAVE IF SHE DIDN'T FILE ME AS A FUCKING DEPENDANT WHEN I WAS JOBLESS AND NOW I CAN'T GET MY OWN EBT CARD BC OF HER AND SHE WONT BUY ME ANY OF MY FUCKING SAFE FOODS SHE ONLY BUTS SHIT 4 HER AND HER BOYFRIEND WHO SHE FUCKING ABUSES AND IM SICK AND TIRED OF EATING AIR AND BEING ON A LIQUID ONLY DIET OF COFFEE AND FUCKING WATER SHE RUDE TO ME CONSTANTLY AND FUCKING STEPS ALL OVER ME AND MY BOUNDARIES LIKE WTF DO YOU WANT ME TO DO KMS?!?!?! I ALREADY FUCKING TRIED!!! IT ISNT FUCKING WORKING!!!! I SELF HARM BC OF HER