Me too. Moving, even the twice-yearly move I do now (DH's choice, not mine), is a HUGE trigger for the instability of my childhood. The idea of "home" itself is a trigger, a heavily loaded concept my whole life. And the feeling of "coming home" - there's a song by a local band that tells the story of the singer driving back to Ohio, and with each verse, as he gets closer, he realizes more and more how homesick he's been, until by the time the song ends he's decided to come back permanently. One spring I was driving back home and that song came on just as I was crossing the border from West Virginia, and I very nearly had to pull over and bawl.

It's been a factor in some of my health-related choices, too. I know this life isn't permanent, no matter what I do, so the least disruption I can have for the longest amount of time, is the best I can ever hope for.