What are girls ?

What are girls?Who are girls?R they humans or just a derogatory term to use for sarcasm or satirical situations?The questions that always arrives in my mind leaving me puzzled&unanswered.
Mom usually says,"don't talk so much,girls  should never","don't shout or talk loudly or don't smile while talking,girls should talk softly& steadily","don't sit like that,don't eat like that,don't sleep like that,girls Should Not","don't ever use slang words,a girl should not","don't move out of the house unnecessarily or for petty jobs & specially on friday before'zohar',because good girls don't",adding to the statements that you are the respect of your father,as if boys are shame&can do anything around.
Yesterday,though many times earlier too, Sherya,my college mate,told me"tui to baba may,tale tui ato simple hoye kano ashish rey?kajol,lipstick kichchui porish na kano rey?"as if a girl should always be drenched in fashion&makeup&if she doesn't,she can't be a girl.Moreover,grandmas are like,girls are delicate as flowers,active as butterflies&beautiful like roses,she should never wear such bright colors while going out&should never ever apply fragrances,don't sit in sunshine,you'll get dark,no guy will choose you,don't eat so much,you'll get fat&no guy will choose you..(As if guys are everything)
Adding more to the topic,there are many traditionally biased slogans against women.Example:if a guy wears pink,it is said its a lady color&people makes fun of him.In the same way,studying biology,taking umbrella with you in summers etc.Moreover,if a guy weeps,'ky larkiyon jaise roraha h',if he is an annoyed person,'kya aurton jaise kit-kit karrha h',if he is a coward or recessive,'churi pahanle aurton jaise'etc.Even in the television ads like of snickers,it portrays the character of a man as woman when hunger persecute him,as egoistic,annoying,foolish,robust.
Paying her bills,carrying her loads,thinking she is weak&involved in fanaticism,portraying yourself as a gentleman,plz stop the tactics.Why forming seperate seats in the bus for ladies just like handicapped&senior citizen,stop this fake concern,we are nor weak,but stronger than you all,let us grow&flourish healthy.
-Fauzia Afreen