Often lessons come from all over nature and we often do not care what they exemplify.
Our ego makes all our tenderness disappear in the name of interest and greed. Our human side becomes weak and we seem to lose our sanity.
Then, who (becomes) better when a pair of birds and a family always give tenderness to their spouses and families, while humans look for opportunities to prey on each other.
A sad state of affairs indeed on the human side and that is why I do posts like this.
Nature is one of the best teachers on the planet and it will go well in life if only we learn the lessons. They are free and very beneficial for us to apply in life.