As our son is growing up I can see a dangerous trait in myself. The background is there're so many behaviors of the stepchildren that I hate so much and now when our son starts just a tiny bit to go in that direction it drives me crazy I get so much angry. The bad thing is I might put it too much on my son, since I stay out of parenting/disciplining the stepchildren, whenever they misbehave (to my standards) I just think to myself, I won't never let my own child behave like that.