Sisters are like touch-me-nots. So damn beautiful from outside but can severely dangerous when provoked. But yeah they are also your personal treasure boxes which keep all your secrets packed if once gone inside. Sisters are like second mothers and first girlfriend or boyfriend also because they are the ones who teaches you all those freaky tricks to impress your beloved but also charge commissions in return and that can also be your favourite chocolates.
But they are the hardest to leave, a bond which has grown stronger and stronger since childhood is so painful to leave when sisters get marry. The most painful dilemma as you are happy as they are starting a new happier life but also sad as she is leaving you and all those naughty moments will not be any more.
But above all sisters are just first and best love.