Let’s not overglamorize rural poverty. This life came with 20–40% infant mortality and a very high rate of maternal death in childbirth (play 5+ rounds of not-quite-russian-roulette and the odds get pretty grim). Starvation and disease were ubiquitous. Many people suffered some now-trivial injury and ended up as lifelong cripples. The work was literally backbreaking and elderly people’s (i.e. >50 years old) bodies were just wrecked after a career of hard manual labor, assuming they lived that long at all. People’s indoor time was spent in small dark rooms with an open hearth worse than the worst second-hand cigarette smoke you can possibly find, and unbelievably uncomfortable beds. In the best case food was mediocre (mostly bread or porridge or similar) and everyone was slightly malnourished, especially in the winter. People generally just shat outside near their houses and hoped the dogs would take care of it. If they wanted water (for drinking, bathing, ...) they’d have to carry it on their heads/backs from the nearest well or stream; water is very heavy.
People had to make literally everything in an extremely labor-intensive way from scratch: clothes, food, housing, furniture, toys, tools, etc. Raising sheep (or finding some other fiber) and then carding the wool, spinning the wool, weaving every piece of fabric on a hand loom, sewing fabric into clothes takes unbelievable amounts of human time. Making a small hut by hand takes weeks if not months of work (and the result is usually drafty, leaky, and not very comfortable). Making bread by hand including growing the grain and grinding it is nearly a full time job for everyone in the society.
If for whatever reason you were different from the expected norms (or just got unlucky and crossed the wrong gossipy neighbor) the rumors about you would mercilessly destroy your social life, and possibly result in exile or death if neighbors decided you were (e.g.) a witch.
The local nobles took every liberty with peasants: robbery, beatings as sport, rape, murder. The roads between towns were plagued with bandits.
Etc.
There’s a reason that the world has now experienced several centuries of dramatic migration away from rural peasant farming and toward horribly exploitative urban factory labor.