What the hell!

yesterday work was so pissed... working at great world city, working with the in-charge and the 2nd in- charge. The 2nd in-charge asked me what time i want to knock off and i told her that if after 8pm there isn't alot of customers then i knock off at that time cos i also want to rush my assignments then my in-charge also told me if there isn't many customer i can go by then too. my lunch time was delay, i got to eat my lunch at 4pm and i only eat a small slice of pandan cake in the morning.. the 2nd in-charge went for lunch at around 1pm plus then she stayed inside the store and chat on phone till like 3pm then after that my in-charge went for his break for 1 hr.. the most pissed part was she, she can even come and tell me that i can only eat at 4pm and it's quite late.. WTH!!! i'm already so freaking hungry... so no choice got to buy some snack and eat first. at 6plus she went out for dinner and again she took another 2hr for her freaking dinner!!! i suppose to leave at 8pm and she can ate her dinner till then.. i still got to let my in-charge eat before i can go off... she already know that i rushing home to do assignment yet she can still take so long for her break.. Full timer are given 1hr break for both lunch and dinner and it's bad enough to wait for them to eat then she like taking 2 hr for both her break! after they ate finish i just told my in-charge i going back. Headed out with black face and i seriously don't care.. don't force me to complain about her long break..