Thank you! What kind of furniture does he like? How long have you had him in your town?Once he's said he's going to move in, he'll move in.
If you're worried about his house placement you could do the house reset trick but other than that you don't need to do anything else.
Congratulations on getting him! I have him in my town and he's definitely grown to become one of my favourites c:
Awww yay for you! I got Roscoe to agree to moving in today! So happy as I wanted him when I had Wild World!
congrats! I TT'd a bit recently and unfortunately he moved out :'(
Congrats on Erik! You do not need to do anything now, in a few days he'll just move in. ^^