I dont think its fair All I get is my bedroom thats always been mine

My dad cut off all my supplies at 19. Toliet paper. Tooth paste , FOOD OF ALL THINGS , wash poweder , shower gel , hair wash , transport , pet food. My dad wont buy me food. Hes my dad hes meant to feed me. I hate him for cutting me off. IM ON BENFIETS And he KNOWS IM Struggling its not cheap living with him