Relocating can come with a wave of emotion, beyond the general stress of getting your finances in order and taking the time to find the right home. The stresses of moving may hit in different stages based on your needs and current situation, and a lot of that stress can come specifically from buying.
Humans have a hard time dealing with change, so it’s not a surprise that relocating to a new home can be anxiety-inducing. That upheaval is one reason why selling a house can be stressful. The other big factor is not having any control over the outcome.