i wasted my tears!

Today,i saw my sis crying.yea i knw why she cry.i woke from my bed and wiped her tears.She said she's very tired.Pressure from her job and so much hurt from her love.i want to comfort her but before i do it,she ask me to leave.argg!maybe she have no faith in me.haiz.yea i said i knew the reason why she was upset.she quarrel with her bf,and she think her Bf will end up their love .Her bf angry after he knew my sis having alcohol drink and didn't come back to home until midnight around 4am.nothing wrong with it what?!just having alcohol drink!( you know i cry too when my sis cry)lame!!by the way,be strong girl!but they are okay now.just wasted my tears!=.=''