the most important thing when you be the eldest one in the family, you need to be fair...you need to be good to the both side, which parents and siblings

you need to considered them in everything, need to know their mind and need to be the one who-can-solve- everything

when they do wrong, you need to be the one who always in their side, asking why the do that thing, help them with no blame to anyone...

honestly, that the most important part to be done, and it also the most difficult thing to be done