Marta - posted on 12/31/2010 ( 17 moms have responded )
My older twin is starting to have a more aggresive type personality towards her sister and I was wondering if anyone else's twins have had this passive/aggresive type personalities. I just assumed they would always just get along and be best buddies. The older twin likes to take toys away from her sister, kind of flick at her hand if she is touching something she is touching. I am just kind of shocked that an almost 10 month old would be that way, but I have never been around babies at this age that are together all the time.