On the one hand, in professional settings, especially in educational fields. When you are both a teacher and a mother, like I am, you often don’t have enough energy to give both your students and your own children the quality you want for them and that they deserve. Someone without children has more free capacity because they can recover better in their free time. On the other hand, in private life, for example, by looking after the children of friends so that those parents can take a break. Or by doing activities with children that parents may not have the time or the skills for (music, crafts, etc.).