@rek for the first part, i'm kinda sure but ye it's not a ''rule to fix everything for everyone'', for this reason i added ''changing stuff around'' :); it could also be a non physical place, a particular habit, diet and so on (moving usually shakes a lot of habits and there are no old faces around).
for the second part, maybe it sounded like unnecessary explaining or ''going against what you posted'': I just wanted to add this piece of information to a very nice and thoughtful sketch, not subtracting from anything you said! Again, sorry if it came out pedantic w_w