Hello, ive recently came upon Lydia ( i chose her as a wife for my character) and the characters live in Lake View Manor. I already saved her from the bandits, my follower killed the bandit that is supposed to leave you the message so i just read the letter and continued the side quest. I went in killing everybody and then saved her. After she got out of the cell she just walked normally with torch in hand, so i thought "hu maybe she walks home by herself instead of following me". But recently shes inside Lake View manor with torch in hand. . . she just stands there in my house not moving at all, torch in hand and only follows me only when i ask her to. I click on the option to move house and shes says the ok quote. So i waited outside for 5 days to see if she would move, but i go in Lake View Manor and shes there in the same spot i left her. No movement (aside from her normal animations) what so ever. So is this a bug? PLease help me. I play this via pc. Thank you and i hope people can help me. Thanks in advance

It sounds like a bug, yes. I'm not sure if there is a definite solution for this problem or not, but you try the following:

Open up the console (by pressing the ~ key).

Select Lydia, so that her RefID (000A2C94) shows up on the screen.

Then type resetAI in the console.

Doing this will sometimes reset an NPC back to normal.