Parents who are older and who have older children tend to be happier given that they are relatively more mature and financially stable.
This is in part due to the fact that people who have children differ, on average, from those who do not have children in ways that are related to happiness, such as in their marital status, age, and income.
If you're able to spend less time in the office by working remotely or having flexible hours, you should be able to be productive in both your personal and professional life.
While people have debated whether parents are happier than non-parents, researchers suggest that the question of whether parents are more or less happy is not the most meaningful question.