is it sexual abuse if your step brother was touching you thighs and trying to put his hand underneath my shirt without permission and should I tell on him and not talk or make eye contact with him should I be sad too

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other.