Im 14 and im wondering how do i respect my mom?

she says she has tought me all t rules nd stuff but i dnt remember many only t 'dnt answer baq' one... anyway my i'm the youngest of three... 1st- great daughter 2,3 always get compared to (___ can do it why cnt u... where di i go wrong with u 2) 2nd- the worst daughter really rebelious nd crazy witch quite frankly made me a lil reabelious and crazy 3rd-me