A relative once took notice of my daughters' closeness to their father. She said that it's a good thing since it's so rare for dads to be openly loving & doting to their children.
It didn't come as a surprise to me when I heard that & I felt not a tinge of insecurity nor jealousy. In fact, I felt happy for the girls. I know of some kids who are wanting of affection from their parents but my girls are getting their dose of love from their dad effortlessly.
Here are a couple of pictures I have taken of the three of them walking together, their backs to me. Since I am almost always a step or two behind them when we go out, I am able to capture these moments.
It is so reassuring to see them together like this because even when I am not around, or sooner or later, I will be gone, I know that the girls will be in good hands. ;)