what is like when you came home from a long jorney

I just come back from year and a half work in the middle east to take some rest. Before i go to my next contract. The problem is when i come to my house my first reaction was i wanna go back home... then it just got me that this is my home or my house . There was no reaction of joy or enjoment just pure stress and need to run far away screaming

Does any of you had this reaction?
Coming back from long jorney? Or contract ?
What was your first initial reaction after coming back home?