my bhaiz can so relate 2 this subject man 
when I was growing up with 3 bros of same age group my dad had just 1 rule “I will allow you boyz to do watever u want to do but ur sister can do the same, whether u wanna smoke, drink, hang out late nights, go abroad, watever , u r free 2 do wat ever u wanna do :D”
and becharay mairay bhai always so thoughtful abt me sari zindagi kuch nahin karsakay 