I am in a local park and observing the children’s interaction at the playground. The boys’ behavior seem to be more aggressive than the girls’. They run around a lot more and push each other to climb up the ladder. I compared these behaviors because it was the most noticeable. The girls are usually slowly climbing up the ladders and sliding down. Some girls would try to play with the boys. Boys tend to group together.
Smile: When a person’s two corners of their mouth move upward and it looks like a facing upward parabola. The eyes squint a bit more when smiling too.
The number of times one kid was smiling was 5 times. He smiled for a long time each time. The time period between each smile was short.
The number of times a second kid was smiling was 4 times. She smiled for a long time too. The time period between each smile was short too.
The numbers were slightly different between the two children.
My friend thought the third child was smiling 6 times and I thought he was smiling 3 times.