i dont want to have milk in my breasts😫

my baby is a month old now i started liking to breastpump & i wanted to try so bad to breastfeed her but now i am just so over it i don't want to breastpump it's annoying i fucking hate it i barely eat anything due to always having to pump & feeding her i dont even want to breast feed anymore i try so hard with her but when she gets all mad that she starts crying i get frustrated so i just give up. has anyone stopped pumping/breastfeeding when your baby was one month old? did anyone got mastitis that early?

update: i feel like there's so much pressure into so many women for them to breastfeed. ive been giving her formula i pump every-day but i don't get enough milk that makes me so annoyed i have cried so much bc of it.