my. 5yr girl do not mingle with her 2 ur sister..rather she plays with other kids..but when coming to support on our absence or when we scold her she totally take her side. when we are around she ignores her.. okay upto some extinct this is our fault too .. means I took quick decision when she falls hurt .. we quick react to it.. my Husband told give her time ..when younger kid fell just stay calm amd let her help.. I lost that sense before.. but now when ever I say her to share or play she will not ..she doesn't show any intrest .. but when we are not around she becomes more responsibile towards her sister ..is this ok..will it go vanish when theu grew up.. or is there any behaviour disorder.. even she wants to take the toy or anything what we give to jer sister.