Accepting of course, that owning your own home puts you in the most fortunate and privileged section of society - so all moaning is strictly relative...
There are some things I've learnt painfully and expensively over the years that I wish I'd known at the start
- Don't buy a house with an actual grass and plants type of front garden - this is probably a personality type problem.
Unless you like dressing like a scarecrow and cleaning cat and dogshit up endlessly.
Unless you like other people watching you throw tantrums while dressed your worst and sweating like a pig while uselessly throwing a spade at the rock hard soil.
Unless you also find it funny to have one neighbour after another say (so originally) 'Well, when you're done there, you can always do mine' ha ha ha ha ha
Of course if you own a mansion with an in/out drive and tall hedges (and a gradener) this proabbly isn't a problem.
Otherwise buy a house with a driveway .... or a flat.