When my girls were learning to walk they would hold my hand for support. Their tiny hands in mine, I would tell them that if they were unsure, scared, or if they needed me, they just needed to “squeeze twice” and I’d know to pay attention. When they started a new school, a new activity, a scary doctor’s appointment, anything, I’d tell them the same, “squeeze twice,” no matter how many people are around and what is going on… because I’d know what they were feeling. It was how they could tell me that they needed me without having to say a word.