V.
please ask her mother the same things you've just asked us. My daughter is 13 months and sometimes a very aggressive girl. She has tackled other girls twice her size out the blue! If this is a regular issue, I would need help disciplining her. I believe she should learn right at the moment she's doing the behavior (when she's with you)--a long talk hours later when I pick her up isn't really going to do it. You and her mom should agree on how to discipline (saying NO, time outs, how long, etc.) so you can both be consistent. and ask her exactly what she considers overstepping the bounds. If it's something you don't agree to, then maybe you may choose not to watch her anymore, for your own daughter's sake. Direct communication is your best bet. Good luck!