When it came to rolling over, Delaney didn’t seem to have a period where she was trying but not quite making it.  She just started doing it.  Sitting up seems to have worked in much the same way—last week she just started doing it all on her own.  No tri-pod phase—she just went directly to sitting by herself; and, she maintains her balance for quite some time!  Delaney never ceases to impress me.  She has definitely learned to live and thrive amongst our chaos.  At just six months, she has such a significant presence in all of our lives.  Day by day, she is figuring out our family dynamics and creating a place for herself within it, with very unique and different relationships with each one of us.  She will always be the baby of our family, but from what I can tell, she is going to have a wonderful and strong personality.