Anyone trying to gauge, one way or the other, the reactions of recently freed prisoners is on a fool's errand. On one hand if they were treated poorly (raped, starved, tortured) the emotional response upon seeing family might not be joy because victims of such atrocities often describe the guilt and self loathing that comes with such treatment. One person may be joyous and one may be muted, embarrassed or otherwise.
If the hostage was treated well and endured a month of surviving numerous bombing attacks with their captors... they may have bonded with them via the shared experience.
My point is that there is no right or wrong emotional response to being freed after such a horrifying ordeal. Anyone attempting to judge is foolish.