I think the answer is Common or proper
Answer:
Im not sure there is such a thing . Doing for others makes us happy so when we do it we are making our self's happy so it is kind of selfish but selfish in a good way.
Grandmother spider and the sun's child is an old mayan and Native American myth. .Grandmother spider was jealous of the Sun who had given birth at an advanced age, so she covered a pitfall with a layer of leaves and other things for the child to fall into. Thus the curse of the spider, caused by the sun's child falling to his death.