Bini bini?

What is a student?a person who studies. .what is a good student?a student who not only studies in school or during school time but also independently or with friends during free time. .i have encountered people who compliments other people saying that they are intelligent and smart and all that. .but i also sense that the prson complimenting has the potential to be intelligent and smart too!only they didnt put effort. .a lot of teenagers do not take studying seriously,and are spoiled!like my sister,who i never see do any school work and always asking for my phone everynight and goes online and sleeps late in the morning and I HAVE TO WAKE HER UP EVERY MORNING AND SHE IS 14! I mean wtf?what a lazy person. .n when i dnt giv her my phone she'd suddenly be so mean,nt just to me but to others as well. .the laptop,is now always in her room,which is her fault,everytime she takes the laptop away from my room she never puts it back in place,i never complaind. .but everytime i knock on the door she wont respond,i have to knock harder and she be like "nda payah cma2 wah,brijap" i was like,apakaaan,mun namanya nda mbuka pintu,siapa th suruh,d katuk nda mdgr. .theres also times when she turns on the music while shes in the bathroom n when anybodies callin for her she wont be able to hear them,stupid. .Her topic for the day is always about drama at school bla bla bla students frm stpri hate her bla bla soas bla bla she also laughs at people's pictures on facebook n criticize. .as if shes perfect. .thats ALL she does,everydaay. .she wont even cook,if werent told,i mean shes a girl!bini bini bah!but i dnt see her do any bini bini punya krja. .and on one particular day i went to my cousin's haus,preparing for the majlis,people were cleaning plates,me n ma dad setting the mic n speakers as usual and where my sister at?Shes still asleep! !girls her age was working n shes still asleep?bri malu jua tuu. .gila eh. .im gnna stop for now cuz i dnt see any end to this topic. .assalamualaikum