So i purchased land in falkreath and built a home. later i found out you can get kids so i look a tutorials and got the requirements such as bedrooms, furnished house, a wife and i tried multiple time to adopt a child and failed can anyone tell me what i'm doing wrong.
Try buying the Children room for your house in Whiterun (the Jarls steward lets you buy the attachment) and move your wife in there and then go adopt kids. after you do that make sure you have everything for your kids 2 child beds 2 child chests. If you do after adopting kids ask to move back to your preferred house.