It is always hard when some migrates to another city to find education or new job. I made the journey myself, so I can understand how difficult it can be. But the beauty of this is that your children will not face the same issues that you have faced. You are already settled down in the capital city, so your children's don't need to move to another city to find job. In all probability you are having a good job and your own house, so the kids don't have to worry about accommodation and other aspects. That is how life goes on in modern world.
As did I. If there's one thing I learn about children and generational lessons, though, sometimes you got to live a struggle to understand and appreciate it. It's natural to want the most comfort for those who come after you, but there's a danger that that sort of shelter can have them lose out on empathy and appreciation. Even some small personal lessons for me trying to pass down Bitcoin (or rather, the culture of saving and protecting value for the long term). If they didn't earn it, they don't protect it as well, I've noticed;)
hard work is required when migrating to another city in search of a living. In addition to working hard and getting results, they should try to manage expenses to have a better tomorrow. but the good thing that can be learned is usually they are a formidable figure if they succeed in that new city, where the psychology is mature
It's especially more difficult when you come from the rural areas. Hard work is a given, but there's also a lot to overcome, and a fair bit of luck. I suppose a lot of us have been through that period and some come out better than others.