why this is happening?

Really unhappy with my father just now he complained to others that i always showed attitude to him  when i was talking to him.I am very angry when i heard these becos normally  his son behave this way or ignore him he dint complain at all!y he can behave this way i cant? why cant my family members believe me rather than siding him?This is not th first time anymore.Take for example,** refuse to help up in doing the household chores and saying he is busy all th times(even he is free).Okay,father never complain to others he lazy.ZZZZ But for me if i never do he num num num.so unfair.If we living in this house together,shouldnt everyone put in a little of our time to complete th chores?u think for urself la,have u ever clean the toilet before?Hello, am also busy sometimes lo,i try to help up sometimes too but if u are free pls try to help a little,a little will do.Whenever i saw u laying at the sofa and enjoying watching ur tv ,looking free,i will try to ask u to help me with something but when i approach u will immediately try to make urself busy and refuse to help me.feeling like shit now………………………………..Just hope that typing these out will make me feel better