Yokoton-sama
This is Kawaguchi Hidetoshi. This is a humble answer to the question.
Master Uragami answered, “I hope to become an “irreplaceable person” for many people, even if I don't have a direct relationship to raise children.” ... I think this is a really great answer.
Assuming that all sentient beings are “children of the Buddha,” and like the love parents give to their children in the world, the Buddha and the Bodhisattvas assume that all sentient beings that are lost and suffering are their own children, and it can be said that the purpose of Buddhism is to become an “irreplaceable existence for many people.”
This is similar to the “Bodhi Heart,” which is important to us in walking Buddhism, and in the case of us ordinary people, all sentient beings are regarded as “mothers,” not “children,” and if all sentient beings have been my mothers over the past generations, I want to save those once very thankful mothers and mothers who are still lost in reincarnation and suffering at any cost, and for that reason, it is required to awaken the “Bodhi Heart” by walking Buddhism with the aim of enlightenment It will be. Regarding “Bodhi Heart,” I hope you can refer to the following humble opinion for details.
“Bodhi Mind Theory”
http://t.co/aSBtLQQI
Also, whether you have children or not, “happiness” depends on the state of your mind. Even if there are children, there are so many “unhappy” cases (anxiety, worry, bondage, sacrifice, abuse, neglect, parasite, delinquency, domestic violence...), and in this world where children, families, relatives, friends, peers... are impermanent, they are empty beings without substance, and they are not something that can be captured by nature and attached to. It's almost impossible for things to go the way you want them to go. ※Of course, even though it's “sky,” it's not “nothing,” and in the end, it all just exists as an “edge.” (The middle road between no and nothing)
Also, while seeking a “relationship” without giving up, I think there are still more ways to have various “children,” such as changing the way you look at it, adopting a child, becoming a foster parent, etc.
Of course, even as we make efforts to obtain new “relationships,” I want to spend my days “feeling safe” without forgetting to appreciate and repay for being supported by various “relationships” until now, and not forgetting that it is “empty.”
Kawaguchi Hidetoshi Gassho