RESPONSIBILITY MUST I HAVE IT OR BE IT?

Am I my sister's keeper? I thought that one was for the brothers only and does not apply to sistahs nor sisters or does it? And if I am my sisters/sistah keepers who keeps me? Am I my own keeper or does someone else keep me? And who is this someone else? where is she? will she show herself to me? and if she will when? and will I know her when she shows herself? and how will I know her? will she give me a clue? a glance? a nod? a wink? a something to show me that she is the one? I have been told that timing was one of the most important things in life to be aware of, what if my timing is off?