Massive eyeroll at the people saying OP should move to Sheffield or Lancaster to work at a uni and buy. You do know that there are people here already, right? Including university workers who would quite like jobs? Southerners moving up and pricing out local people is just a short sighted fix that if followed to its logical conclusion would lead to those places being just the same as the southeast. This happened when people from down south looking for a cheaper simpler life discovered the lovely town I lived in when I was younger.
Obv I'm not against people moving anywhere they want (I'm a yorkshire lass living in Scotland :-) ) but it is NOT a fix for a busted system.
I also think that lots of people posting on here from London and South East are being v naive about earning potential in the North. Your wages would be less and maybe that's okay, perhaps the gap between house price and wage would still be less, I'm not sure, but there are a LOT fewer professional jobs to go around. Where I'm from houses are cheap, but if you're not a teacher or a nurse you may well not be able to find a job. It's not a model you could scale up.
Also people who are so proud that they worked all the hours, moved their kids' schools, lived in studios with children in order to buy - that's okay that you were willing to sacrifice your kids' wellbeing to home ownership, but don't sneer at people saying they shouldn't have to do that in order to buy; they shouldn't.
It's not a straightforward division between idealism and the real possibilities for OP. The people who are saying "she can moan and complain but that won't get her a house" - that may be true, but that doesn't mean that people managing to get houses by tying themselves in knots means the system is okay and can work for everyone.
I will probably be stuck renting for ever. That's due to debt, bad credit and loss of earnings incurred by massive life upheaval inflicted on my family later judged to be illegal, but that doesn't help me now. Life shafts people in lots of different ways and just because one person overcomes difficulty doesn't mean another can. We are not all the same. I have no car, walk everywhere, don't have holidays, buy all my clothes second hand, don't eat out, have a v cheap phone contract, no TV....I STILL cannot afford to buy. There are many like me.
The idea that anyone can earn 50 k is fucking laughable. Not everyone is SMART enough to earn 50k, plenty of people never will. Mental health, physical health, caring responsibilities and shitty luck are just the START of a long list of reasons why that is nonsense.